A&P Ch. 8,9,13,14

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False

A ball-and-socket joint is also called an ellipsoidal joint. Select one: True False

thrombus

A blood clot that forms abnormally in a blood vessel is a/an

thrombus

A blood clot that forms abnormally in a blood vessel is a/an Select one: A.platelet plug. B.aneurysm. C.thrombus. D.embolus.

thrombus

A blood clot that forms abnormally in a blood vessel is a/an Select one: A.thrombus. B.embolus. C.platelet plug. D.aneurysm.

. molecule that has a metabolic effect on another cell; a cell that has receptors for specific hormones

A hormone is a ________ and the target cell is ________.

molecule that has a metabolic effect on another cell; a cell that has receptors for specific hormones

A hormone is a ________ and the target cell is ________. Select one: A.molecule; a cell that does not have receptors B.molecule that has a metabolic effect on another cell; a cell that has receptors for specific hormones C.regulatory molecule that controls secretions of other cells; a cell that synthesizes hormones D.protein that stimulates other cells; the source of hormone secretions

molecule that has a metabolic effect on another cell; a cell that has receptors for specific hormones

A hormone is a ________ and the target cell is ________. Select one: A.protein that stimulates other cells; the source of hormone secretions B.molecule that has a metabolic effect on another cell; a cell that has receptors for specific hormones C.molecule; a cell that does not have receptors D.regulatory molecule that controls secretions of other cells; a cell that synthesizes hormones

epinephrine.

A hormone that the adrenal medulla secretes is

epinephrine.

A hormone that the adrenal medulla secretes is Select one: A.epinephrine. B.mineralocorticoid. C.glucocorticoid. D.aldosterone.

epinephrine

A hormone that the adrenal medulla secretes is Select one: A.glucocorticoid. B.mineralocorticoid. C.aldosterone. D.epinephrine.

: ligaments binding articular ends of bones together.

A joint capsule is reinforced by Select one: A.articular cartilage cushioning ends of bones. B.ligaments binding articular ends of bones together. C.hyaline cartilage providing strength to the capsule walls. D.tendons binding articular ends of bones together.

ligaments binding articular ends of bones together.

A joint capsule is reinforced by Select one: A.articular cartilage cushioning ends of bones. B.ligaments binding articular ends of bones together. C.hyaline cartilage providing strength to the capsule walls. D.tendons binding articular ends of bones together.

hyperthyroidism

A loss-of-function mutation in T3/T4 receptors on the hypothalamus would cause.

origin

A muscle end attached to a less movable or relatively fixed part is called the Select one: A.origin. B.symphysis. C.insertion. D.articulation.

synergist

A muscle that assists the agonist is a/an Select one: A.prime mover. B.synergist. C.mediator. D.antagonist.

causing synthesis of a second messenger.

A nonsteroid hormone acts on a target cell by

causing synthesis of a second messenger.

A nonsteroid hormone acts on a target cell by Select one: A.stimulating cell division. B.directly causing protein synthesis. C.causing synthesis of a second messenger. D.promoting phagocytosis.

kidneys

A patient experiencing pain, nausea, and lack of urination goes to the hospital and is given a blood test. The test reveals high amounts of nonprotein nitrogenous substances in the blood plasma, particularly urea. Which of the following organs is most likely malfunctioning? Select one: A.Liver B.Small intestine C.Heart D. Kidneys

Type A, Type O

A person with Type A blood can accept a blood transfusion from which blood type? Select all that apply

Type A, Type B, Type O, Type AB

A person with Type AB blood can accept a blood transfusion from which blood type? Select all that apply

Type B Rh-, Type O Rh+

A person with Type B Rh+ blood can accept a blood transfusion from which blood type? Select all that apply

Type O Rh+

A person with Type O Rh- blood can accept a blood transfusion from which blood type? Select all that apply

A

A person with type A blood can successfully donate blood to a person with type ________ blood.

A person with type A blood has what antibodies?

A person with type A blood has what antibodies?

all blood types

A person with type AB blood can successfully receive blood from

True

A saddle joint forms between bones whose articulating surfaces have both convex and concave regions. Select one: True False

a unit within a muscle fiber.

A sarcomere is best described as Select one: A.a group of muscle fibers. B.a unit within a muscle fiber. C.a group of fascicles. D.a part of the sarcoplasmic reticulum.

directly causing protein synthesis.

A steroid hormone acts on a target cell by

directly causing protein synthesis.

A steroid hormone acts on a target cell by Select one: A.causing a second messenger to be formed. B.directly causing protein synthesis. C.causing the cell to divide. D.promoting phagocytosis.

fibrous joint

A suture is an example of a Select one: A.plane joint. B.synovial joint. C.fibrous joint. D.cartilaginous joint.

True

A synchondrosis is a cartilaginous joint. Select one: True False

gompgosis

A tooth root attached to a jawbone by a periodontal ligament is a ________. Select one: A.syndesmosis B.synovial joint C.synchondrosis D.gomphosis

False

Acetylcholine released by the myofibril crosses the synaptic cleft to bind to the motor neuron ending. Select one: True False

insulin; glucagon

After a meal, _____ levels are likely to be raised. After a brief fast, _____ levels are likely to be raised.

Erythrocytes (RBC) -> WBCs and platelets -> plasma

After blood is collected and centrifuged, 3 layers emerge. Order the layers from densest to least dense

Constriction of blood vessels -> platelets clump at exposed collagen fibers -> fibrin provides stability to the clot and suture the wound

After cutting yourself in a cooking accident, your body engages hemostasis Select one: a. Constriction of blood vessels -> platelets clump at exposed collagen fibers -> fibrin provides stability to the clot and suture the wound b. Platelets clump at exposed collagen fibers -> fibrin provides stability to the clot and suture the wound -> constriction of blood vessels c. Fibrin provides stability to the clot and suture the wound -> platelets clump at exposed collagen fibers -> fibrin provides stability to the clot and suture the wound

conserve sodium and excrete potassium.

Aldosterone promotes the homeostasis of ions by causing the kidneys to

Ball-and-socket

Allows movement in all axes. The least stable joint. E.g. Hip and shoulder joint

Ellipsoid

Allows rotation on 2 axes - extension-flexion, abduction-adduction, and circumduction. E.g. Wrist or radiocarpal joint.

muscle tone

An example of a partial but sustained contraction is Select one: A.eye blinking. B.a twitch. C.muscle tone. D.knee jerking.

muscle tone

An example of a partial but sustained contraction is Select one: A.muscle tone. B.eye blinking. C.knee jerking. D.a twitch.

4, 1, 3, 6, 2, 5

Arrange the following steps of muscle fiber contraction in the correct sequence.1. The muscle impulse reaches the sarcoplasmic reticulum and calcium is released.2. Thin filaments are pulled over the thick filaments.3. Calcium floods the sarcoplasm and binds to troponin molecules leaving active sites.4. The impulse arrives at the synapse and travels through the transverse tubules.5. The muscle fiber shortens and contracts.6. Myosin heads bind to exposed active sites on actin, forming cross-bridges.

serotonin

As a platelet plug forms, platelets release Select one: A.creatine. B.fibrin. C.serotonin. D.collagen.

decreases and water accumulates in tissue spaces.

As a result of starvation or a protein-deficient diet, blood protein concentration

decreases and water accumulates in tissue spaces.

As a result of starvation or a protein-deficient diet, blood protein concentration Select one: A.increases and water accumulates in cells. B.decreases and water accumulates in cells. C.decreases and water accumulates in tissue spaces. D.increases and water accumulates in tissue spaces.

and cortisol rise

As a result of the general stress response, blood concentrations of epinephrine Select one: A.and cortisol rise. B.fall and cortisol rise. C.rise and cortisol fall. D.and cortisol fall.

increases the red blood cell supply, which brings more oxygen to muscle cells

Athletes abuse erythropoeitin (EPO) because it

increases the red blood cell supply, which brings more oxygen to muscle cells.

Athletes abuse erythropoeitin (EPO) because it Select one: A.increases the white blood cell supply, which prevents infection. B.increases the red blood cell supply, which depletes oxygen from muscle cells. C.increases the red blood cell supply, which brings more oxygen to muscle cells. D.decreases the red blood cell supply, which brings more oxygen to muscle cells.

increases the number of red blood cells.

Athletes abuse erythropoietin (EPO) because this hormone

serotonin released from platelets.

Blood vessel spasms following an injury are stimulated by Select one: A.serotonin released from platelets. B.the release of heparin from eosinophils. C.the formation of a fibrin clot. D.parasympathetic impulses.

body fat content

Blood volume varies with Select one: A.strength of nervous signals. B.bone density. C.muscle mass. D.body fat content

a joint capsule

Bones of a synovial joint are held together by Select one: A.a joint capsule. B.a synovial membrane. C.a meniscus. D.articular cartilage.

a joint capsule.

Bones of a synovial joint are held together by Select one: A.a synovial membrane. B.articular cartilage. C.a joint capsule. D.a meniscus.

smooth muscle contraction

Both acetylcholine and norepinephrine can affect Select one: A.skeletal muscle contraction. B.synthesis of actin and myosin. C.exercise tolerance. D.smooth muscle contraction.

no

Can a person who is Rh+ accept a blood transfusion from someone who is Rh-?

Heart

Cardiac muscle is found in the wall of the Select one: A.heart. B.blood vessels. C.stomach. D.intestine.

Actin filaments slide along myosin filaments.

Choose the correct statement about muscle contraction. Select one: A.Actin filaments slide along myosin filaments. B.Filaments of troponin and tropomyosin slide past one another. C.Tropomyosin molecules move and expose specific sites on myosin filaments. D.Cross-bridges form between actin and the sarcolemma.

contracts more slowly and relaxes more slowly.

Compared to skeletal muscle, smooth muscle Select one: A.contracts more slowly and relaxes more slowly. B.contracts more rapidly and relaxes more rapidly. C.contracts more slowly and relaxes more rapidly. D.contracts more rapidly and relaxes more slowly.

Saddle

Concave plane of one bone fits in the convex plane of another bone to form this joint. E.g. Carpo-metacarpal joint of the thumb

stimulates the production of glucose from noncarbohydrates.

Cortisol

stimulates the production of glucose from noncarbohydrates.

Cortisol Select one: A.increases the permeability of capillary walls. B.stimulates the production of glucose from noncarbohydrates. C.promotes the storage of amino acids in the form of proteins. D.increases the permeability of lysosomal membranes.

His urine is of high osmotic pressure.

Dave has diabetes mellitus. Which of the following describes how the disease affects his bodily fluids? Select one: A.His urine is of high osmotic pressure. B.He urinates less than the average person. C.He excretes protein in his urine. D.His blood sugar is generally low when untreated.

Fatty acids and ketone bodies accumulate in the blood if she forgets/refuses her treatment.

Diane has type 1 diabetes mellitus. Which of the following describes physiological effects she likely experiences? Select one: A.Hypoglycemia frequently occurs. B.She urinates less frequently. C.Fatty acids and ketone bodies accumulate in the blood if she forgets/refuses her treatment. D.Too much glucose enters cells like skeletal muscle and adipocytes.

movements of white blood cells out of the circulation.

Diapedesis is

movements of white blood cells out of the circulation.

Diapedesis is Select one: A.filling of red blood cells with hemoglobin. B.movements of white blood cells out of the circulation. C.squeezing of red blood cells through narrow capillaries. D.the formation of platelets from megakaryocytes.

myofilament movement.

During muscle contraction, ATP supplies energy for Select one: A.creatine phosphate synthesis. B.myofilament movement. C.glycogen synthesis. D.enzyme activity.

menisci

Fibrocartilage discs that divide the joint into two compartments are called Select one: A.menisci. B.bursae. C.tendons. D.ligaments.

bursae.

Fluid-filled sacs containing synovial fluid are called Select one: A.menisci. B.tendons. C.bursae. D.ligaments.

False

Gluteus maximus originates on lateral surface of ilium and inserts on the greater trochanter of femur. Select one: True False

the percent of red blood cells in a blood sample.

Hematocrit is Select one: A.the percent of red blood cells in a blood sample. B.a clotting factor. C.a disease. D.the color of plasma.

false

Human growth hormone is secreted by the pituitary gland in the brain and travels via the bloodstream to affect target cells all throughout the body. This makes it an autocrine secretion.

false

Human growth hormone is secreted by the pituitary gland in the brain and travels via the bloodstream to affect target cells all throughout the body. This makes it an autocrine secretion. Select one: True False

Decreased ACTH release by the anterior pituitary.

If there were a loss of CRH-receptors on the anterior pituitary, what will likely happen?

the blood has too many immature leukocytes.

In leukemia, Select one: A.the body doesn't produce enough red blood cells. B.red blood cells become occupied by parasites. C.red blood cells are misshapen and become lodged in capillaries. D.the blood has too many immature leukocytes.

inhibited secretion of ADH.

Jerry drinks a few beers and soon has to urinate. The alcohol has Select one: A.inhibited secretion of ACTH. B.inhibited secretion of ADH. C.stimulated secretion of ADH. D.stimulated secretion of ACTH.

The Cranium

Many muscles are named for their location (origin and insertion) in the body, particularly in relation to bones. In what body region would you expect the frontalis muscle to originate? Select one: A.The thoracic region B.The abdominal region C.The pelvic region D.The cranium

plane joints

Most of the joints between the short bones in the ankle and wrist are Select one: A.hinge joints. B.pivot joints. C.condylar joints. D.plane joints.

A signal traveling through one motor neuron can potentially make multiple fibers in a group contract, generating more force.

Muscle fibers generally only have one motor end plate, but motor neurons innervate many different muscle fibers in a group. Choose the statement that correctly explains how this affects muscle contraction. Select one: A.The force of a contraction does not at all depend on the strength of the signal sent via the motor neuron. B.When a motor neuron transmits a signal, only one fiber will contract with strong force. C.A signal traveling through one motor neuron can potentially make multiple fibers in a group contract, generating more force. D.While muscle fibers only have one motor end plate, they can recruit each other to contract once a fiber receives a signal.

actin and myosin

Myofibrils are composed primarily of Select one: A.fascia and tendons. B.actin and myosin. C.perimysium and endomysium. D.troponin and tropomyosin.

deep vein thrombosis

On a long transcontinental flight, a middle-aged man gets up and exercises in the aisle, moving his hands, feet, arms, and legs as much as he can. He does this every two hours. The flight attendant asks him to sit down, but he explains that he is trying to prevent a very dangerous medical condition. He is talking about the condition called Select one: A.deep vein thrombosis. B.leukemia. C.thrombocytopenia. D.aplastic anemia.

Endomysium, perimysium, epimysium, fascia

Organize the following muscular connective tissues from smallest to largest: epimysium, perimysium, fascia, endomysium. Select one: A.Fascia, endomysium, perimysium, epimysium B.Endomysium, perimysium, epimysium, fascia C.Perimysium, epimysium, endomysium, fascia D.Fascia, epimysium, perimysium, endomysium

Endomysium, perimysium, epimysium, fascia

Organize the following muscular connective tissues from smallest to largest: epimysium, perimysium, fascia, endomysium. Select one: A.Fascia, endomysium, perimysium, epimysium B.Fascia, epimysium, perimysium, endomysium C.Perimysium, epimysium, endomysium, fascia D.Endomysium, perimysium, epimysium, fascia

Filament, myofibril, muscle fiber, fascicle, muscle

Organize the following parts of a muscle from smallest to largest: muscle fiber, fascicle, myofibril, filament, muscle. Select one: A.Fascicle, filament, muscle fiber, myofibril, muscle B.Filament, muscle fiber, myofibril, fascicle, muscle C.Filament, myofibril, muscle fiber, fascicle, muscle D.Myofibril, filament, muscle, fascicle, muscle fiber

uterine contractions.

Oxytocin is administered to women following childbirth to stimulate

cytoplasmic fragments of cells.

Platelets are best described as

cytoplasmic fragments of cells.

Platelets are best described as Select one: A.giant, multinucleated cells. B.lymphoid cells. C.cytoplasmic fragments of cells. D.immature leukocytes.

the reproductive organs

Produce estrogen, and/or progesterone and/or testosterone and/or gonadotropin

bacteria, white blood cells, and damaged cells.

Pus is composed of Select one: A.neutrophils, eosinophils, and basophils. B.mucus, sputum, and platelets. C.bacteria, white blood cells, and damaged cells. D.water, serum, and fibers.

the pineal gland

Secretes melatonin and regulates the circadian rhythms

the thymus gland

Secretes thymosins, promotes development of T-lymphocytes, and is Important in role of immunity

an increase in the concentration of blood glucose.

Secretion of glucagon causes

a decrease in the concentration of blood glucose.

Secretion of insulin causes

paracrine

Secretions that affect only nearby cells are termed Select one: A.autocrine. B.exocrine. C.endocrine. D.paracrine.

paracrine

Secretions that affect only nearby cells are termed Select one: A.exocrine. B.paracrine. C.autocrine. D.endocrine.

a. Follicle-stimulating-hormone b. Thyroid-stimulating-hormone d. Growth-hormone e. Prolactin f. Luteinizing-hormone​ g. Adrenocorticotropic-hormone​

Select all hormones produced by the Anterior Pituitary Gland

Corticotropin-releasing-hormone Gonadotropin-releasing-hormone Prolactin-releasing-factor, Somatostatin, Growth-hormone-releasing-hormone, Prolactin-release-inhibiting-hormone, Thyrotropin-releasing-hormone

Select all hormones produced by the Hypothalamus

Albumin, Globulin antibodies, Fibrinogen proteins, Electrolytes

Select all the components found in blood (includes plasma)

a mutation

Sickle cell disease is caused by Select one: A.a lack of intrinsic factor. B.a mutation. C.a lack of dietary iron. D.an excess of hemoglobin.

stomach

Smooth muscle is found in the wall of the Select one: A.heart. B.bone. C.liver. D.stomach.

are soluble in lipids.

Steroid hormones Select one: A.are soluble in lipids. B.must interact with membrane receptors because they are never membrane permeable. C.include epinephrine and norepinephrine. D.are very soluble in water.

thyroid gland

The ________ secretes triiodothyronine. Select one: A.thyroid gland B.parathyroid gland C.pancreas D.adrenal gland

fibrinogen to fibrin

The basic event in the formation of a blood clot is the change of Select one: A.vitamin K to prothrombin. B.fibrin to fibrinogen. C.fibrinogen to fibrin. D.thrombin to prothrombin.

red blood cells

The biconcave cells in blood that lack nuclei when they are mature are the Select one: A.macrophages. B.platelets. C.white blood cells. D.red blood cells.

False

The corocoid process has one origin of biceps brachii as well as the insertion of serratus anterior. Select one: True False

True

The elbow joint includes a hinge joint. Select one: True False

bilirubin

The familiar brown color of human feces comes primarily from the orange-colored product of red blood cell breakdown that has been secreted in the bile and has become brown as it travels through the intestines. Which product contributes to this color? Select one: A.Bilirubin B.Ferritin C.Degraded platelets D.Biliverdin

the conversion of fibrinogen to fibrin by thrombin.

The final step in the formation of a blood clot is Select one: A.the formation of prothrombin activator. B.the conversion of prothrombin to thrombin by prothrombin activator. C.the conversion of fibrinogen to fibrin by thrombin. D.tissue damage.

synapse

The functional connection between a neuron and a skeletal muscle fiber is a Select one: A.neuroma. B.fascia. C.dendrite. D.synapse.

True

The gastrocnemius and soleus insert at the same location. Select one: True False

True

The hip joint is a ball-and-socket joint. Select one: True False

calcitonin.

The hormone that stimulates calcium deposition into bone is

melatonin

The hormone that the pineal gland secretes is

A.A fibrous syndesmotic joint

The intermediate radioulnar joint exists between the radius and the ulna. The two bones are joined together by a high-collagen sheet of dense connective tissue. This joint allows slight movements and flexibility between the two bones. What specific type of joint is this? Select one: A.A fibrous syndesmotic joint B.A cartilaginous synchondrosis joint C.A cartilaginous symphysis joint D.A synovial plane joint

knee joint

The largest and most complex synovial joint is the Select one: A.elbow joint. B.knee joint. C.shoulder joint. D.hip joint.

coracobrachialis.

The muscle that adducts and flexes the arm is the Select one: A.coracobrachialis. B.teres major. C.pectoralis minor. D.levator scapulae.

agonist

The muscle that causes an action is the Select one: A.antagonist. B.agonist. C.mediator. D.synergist.

4,500

The normal white blood cell count is ________ cells per microliter of blood. Select one: A.500 B.5,000,000 C.4,500 D.45,000

The amount of calcium ions and phosphate ions in the blood will decrease

The opposing roles of the thyroid and parathyroid maintain the balance of calcium and phosphate ions in the blood. What will happen if the parathyroid gland develops a defect that prevents PTH secretion? Select one: A.The amount of calcium ions and phosphate ions in the blood will increase. B.The amount of calcium ions and phosphate ions in the blood will decrease. C.The amount of calcium ions in the blood will decrease and the amount of phosphate ions will increase. D.The amount of calcium ions in the blood will increase and the amount of phosphate ions will decrease.

antibodies

The proteins that B cells produce that attack foreign molecules are Select one: A.MHC complexes. B.interleukins. C.lymphocytes. D.antibodies.

antigens A and B

The red blood cells of type AB blood have on their surfaces

antigens A and B.

The red blood cells of type AB blood have on their surfaces Select one: A.antigen B only. B.antigens A and B. C.antigen A only. D.neither antigens A nor B.

the extrinsic clotting mechanism

The release of tissue thromboplastin initiates Select one: A.hemolysis. B.the intrinsic clotting mechanism. C.the extrinsic clotting mechanism. D.platelet plug formation.

muscle tendons

The rotator cuff of the shoulder is composed mainly of Select one: A.epithelium and loose connective tissue. B.adipose and epithelial tissue. C.muscle tendons. D.articular cartilage.

concentration of blood calcium

The secretion of parathyroid hormone is controlled primarily by the

intercalated discs.

The structures that connect cardiac muscle cells are Select one: A.motor end plates. B.neuromuscular junctions. C.intercalated discs. D.intervertebral discs.

thymosins; control production and differentiation of white blood cells

The thymus gland secretes hormones called ________ that ________.

smooth muscle tissue.

The type of muscle tissue in blood vessels is Select one: A.smooth muscle tissue. B.skeletal muscle tissue. C.cardiac muscle tissue. D.voluntary muscle tissue.

Pivot

This joint allows rotation on the long axis. E.g. Pronation and supination at the radioulnar joint.

Hinge

This joint only allows flexion and extension. E.g. elbow.

minimum strength of stimulation required to contract a muscle fiber.

Threshold stimulus is the Select one: A.maximum stimulus required to release acetylcholine. B.minimum strength of stimulation required to contract a muscle fiber. C.minimum stimulus required to produce ATP. D.maximum stimulus required to contract a muscle.

enhances the rate at which proteins are synthesized.

Thyroxine

enhances the rate at which proteins are synthesized.

Thyroxine Select one: A.reduces the rate at which carbohydrates are utilized. B.inhibits responses of the nervous system. C.enhances the rate at which proteins are synthesized. D.inhibits the rate at which calcium enters body fluids.

stimulate certain endocrine glands to secrete hormones.

Tropic hormones Select one: A.stimulate certain endocrine glands to secrete hormones. B.function in only one sex. C.only function in the tropics. D.block the actions of hormones that endocrine glands secrete.

Plane

Two flat bones make this joint. This joint can glide or rotate. E.g. carpal bones of the hand or tarsal bones of the foot

insensitivity of cells to insulin.

Type 2 diabetes mellitus results from Select one: A.a deficiency of insulin and insensitivity of cells to insulin. B.a deficiency of insulin. C.an infection. D.insensitivity of cells to insulin.

syndesmosis, suture, and gomphosis joints.

Types of fibrous joints include Select one: A.synarthrotic, amphiarthrotic, and diarthrotic joints. B.synchondrosis, symphysis, and synovial joints. C.pivot, condylar, and ellipsoidal joints. D.syndesmosis, suture, and gomphosis joints.

syndesmosis, suture, and gomphosis joints.

Types of fibrous joints include Select one: A.syndesmosis, suture, and gomphosis joints. B.pivot, condylar, and ellipsoidal joints. C.synchondrosis, symphysis, and synovial joints. D.synarthrotic, amphiarthrotic, and diarthrotic joints.

prolonged decrease in the level of a hormone.

Upregulation of a target cell can occur in response to

prolonged decrease in the level of a hormone.

Upregulation of a target cell can occur in response to Select one: A.signals from antagonistic hormone products. B.prolonged decrease in the level of a hormone. C.signals from the posterior pituitary. D.prolonged increase in the level of a hormone.

3, 1, 4, 2

What is the correct sequence of cortisol release? 1. CRH release by the hypothalamus. 2. ACTH binds to receptors on the adrenal cortex. 3. External interpretation of stress. 4. ACTH release by the anterior pituitary.

Plasma contains fibrinogen; serum does not

What is the difference between serum and plasma?

Plasma contains fibrinogen; serum does not

What is the difference between serum and plasma? Select one: A.Plasma contains albumin; serum does not. B.Plasma does not have blood cells; serum does. C.Plasma contains fibrinogen; serum does not. D.Plasma contains calcium; serum does not.

Acetylcholine is released from the end of the motor neuron.

What is the first event in muscle fiber contraction? Select one: A.Acetylcholine is released from the end of the motor neuron. B.The muscle fiber membrane is stimulated and a muscle impulse travels deep into the fiber through transverse tubules. C.Acetylcholine diffuses across a gap at a neuromuscular junction. D.Calcium ions diffuse from sarcoplasmic reticulum into the sarcoplasm and bind to troponin molecules.

Origin - Outer surface of lower 8 ribs Insertion - outer lip of iliac crest and linea alba Action - compresses abdomen, flexes and rotates vertebral column

What is the origin, insertion, and action of the external oblique?

tissues swell with fluid

What occurs with edema?

. hypothalamus - ACTH

Which endocrine organ is INCORRECTLY matched with its released hormone?

ADH (anti-diuretic hormone)

Which hormone (s) are NOT associated with the anterior pituitary?

prolactin - milk release

Which hormone is INCORRECTLY matched with its function?

Oxytocin - prepares the body for rest-and-digest response.

Which hormone is INCORRECTLY paired with its effects?

oxytocin

Which hormone is NOT released by the anterior pituitary?

Hematopoietic stem cell, erythroblast, reticulocyte, erythrocyte

Which is the correct sequence for differentiation of a red blood cell? Select one: A.Hematopoietic stem cell, erythroblast, reticulocyte, erythrocyte B.Hematopoietic stem cell, erythroblast, erythrocyte, reticulocyte C.Hematopoietic stem cell, erythrocyte, hematoblast, erythroblast D.Hematopoietic stem cell, hemocytoblast, erythrocyte, erythroblast

AB

Which is the rarest ABO blood type in the United States?

Supraspinatus

Which of the following abducts the arm

monocytes

Which of the following are agranulocytes?

Abduction—lifting the arm out to the side of the body so that it is parallel to the ground

Which of the following correctly pairs a term with its definition? Select one: A.Extension—bending the leg at the knee to bring the heel closer to the buttocks B.Flexion—bringing the arm from overhead back down to the side of the body C.Abduction—lifting the arm out to the side of the body so that it is parallel to the ground D.Adduction—moving the arm forward so its is in front of the body

Psoas Major

Which of the following does NOT extend the hip Select one: a. Psoas Major b. Biceps femoris c. Gluteus Maximus d. Semimembranosus

Biceps femoris

Which of the following does NOT extend the knee Select one: a. Rectus Femoris b. Vastus lateralis c. Vastus medialis d. Biceps femoris

Rectus femoris

Which of the following does NOT flex the knee Select one: a. Rectus femoris b. Semitendinosus c. Semimembranosus d. Biceps femoris

Triceps brachii

Which of the following does not flex the elbow Select one: a. Bracialis b. Biceps brachii c. Brachioradialis d. Triceps brachii

iron

Which of the following elements is included in hemoglobin molecules? Select one: A.Iodine B.Copper C.Cobalt D.Iron

Rectus femoris

Which of the following flexes the hip and extends the knee Select one: a. Vastus lateralis b. Rectus femoris c. Vastus Intermedius d. Vastus Medialis

Pectoralis major

Which of the following flexes the shoulder Select one: a. Pectoralis major b. Teres major c. Latissimus dorsi d. Supraspinatus

platelets

Which of the following formed elements releases serotonin? Select one: A.Basophils B.Erythrocytes C.Platelets D.Neutrophils

symphysis

Which of the following is not a synovial joint? Select one: A.Hinge B.Ball-and-socket C.Symphysis D.Condylar

Symphysis

Which of the following is not a type of fibrous joint? Select one: A.Coronal suture B.Symphysis C.Syndesmosis D.Gomphosis

albumin

Which of the following is not required for the formation of a blood clot? Select one: A.Albumin B.Vitamin K C.Fibrinogen D.Calcium

Vastus lateralis

Which of the following muscles has only one action that extends the knee? Select one: a. Biceps femoris b. Tibialis posterior c. Rectus femoris d. Vastus lateralis

About one-third of T4 is converted to T3 in peripheral tissues.

Which of the following statements is correct with respect to T3 and T4? Select one: A.T4 is more potent. B.About one-third of T4 is converted to T3 in peripheral tissues. C.T4 is more important physiologically. D.T4 has a higher free concentration in the plasma.

Beta globulins-transport of lipids and fat-soluble vitamins

Which plasma protein is accurately described? Select one: A.Albumin-blood clot formation B.Gamma globulin-maintaining blood osmotic pressure C.Beta globulins-transport of lipids and fat-soluble vitamins D.Fibrinogen-transport of lipids and fat-soluble vitamins

Type AB

You collect blood from a patient, centrifuge it, and perform a biochemical analysis of the plasma layer. You discover Anti-A and Anti-B antibodies. This person has what blood type?

. Negative feedback

________ controls hormone concentrations.

negative feedback

________ controls hormone concentrations. Select one: A.Muscle contraction B.Negative feedback C.Positive feedback D.Exposure to sun

somatostain

has the action of Helps regulate carbohydrates​ and the Source of Control is Not determined​

Thyroxine (T4)

has the action of Increases rate of energy release from carbohydrates; increases rate of protein synthesis; accelerates growth; necessary for normal nervous system maturation​ and the Source of Control is TSH from the anterior pituitary gland

Calcitonin

has the action of Lowers blood calcium and phosphate ion concentrations by inhibiting release of calcium and phosphate ions from bones and by increasing the rate at which calcium and phosphate ions are deposited in bones; increases excretion of calcium by the kidneys​ and the Source of Control is Elevated blood calcium ion concentration, digestive hormones​

insulin

has the action of Promotes formation of glycogen from glucose, inhibits conversion of noncarbohydrates into glucose, and enhances movement of glucose through adipose and muscle cell membranes, decreasing blood glucose concentration; promotes transport of amino acids into cells; enhances synthesis of proteins and fats​ and the Source of Control is Blood glucose concentration​

Triiodothyronine (T3)

has the action of Same as, but five times more potent than thyroxine​ and the Source of Control is TSH from the anterior pituitary gland

glucagon

has the action of Stimulates the liver to break down glycogen and convert noncarbohydrates into glucose; stimulates breakdown of fats​ and the Source of Control is Blood glucose concentration​

symphysis that is amphiarthrotic.

he joint between adjacent vertebral bodies is a Select one: A.symphysis that is diarthrotic. B.symphysis that is synarthrotic. C.synovial that is synarthrotic. D.symphysis that is amphiarthrotic.


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