BSC2086L Midterm

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Cardiac muscle cells lack transverse tubules.

Cardiac muscle cells and skeletal muscle cells differ in a few ways. Which of the following is not one of them?

arterial pressure.

Clinically, the term blood pressure usually refers to

QRS complex.

Depolarization of the ventricles is represented on an electrocardiogram by the

internal nares

Identify the structure labeled "2."

ligamentum arteriosum

Identify the structure labeled "21."

cusp of bicuspid valve

Identify the structure labeled "6"

oropharynx

Identify the structure labeled "7."

papillary muscles

Identify the structure labeled "8"

auditory

Identify the tube that connects the middle ear to the pharynx. The opening is visible in this image.

pineal gland

Melatonin is produced by the

thoracic duct.

Most of the lymph returns to the venous circulation by way of the

their blood lacks A or B agglutinins.

People with type AB blood are considered the "universal recipient" for transfusions because

left atrium.

Pulmonary veins carry blood to the

Secondary bronchi supply air to the A) lungs. B) lobes of the lungs. C) lobules of the lungs. D) alveoli. E) alveolar ducts.

depolarization of the atria.

The P wave of the electrocardiogram is a signal from

ventricular repolarization.

The T wave on an ECG tracing represents

hepatic portal vein

The ________ carries nutrient-rich blood into the liver.

in one direction only.

The atrioventricular valves permit blood flow

lymphocytes

The blood cells involved in specific immunity are the:

pulse

The difference between the systolic and diastolic pressures is called the ________ pressure.

AV valves close.

The first heart sound is heard when the

4, 1, 2, 7, 5, 3, 6.

The following is a list of some airways. 1. secondary bronchus 2. bronchioles 3. alveolar ducts 4. primary bronchus 5. respiratory bronchiole 6. alveoli 7. terminal bronchiole The order in which air passes through is

interatrial septum.

The foramen ovale in the fetal heart is located in the

process called hemostasis.

The function of platelets is to assist in the

carry oxygen to the cells and then carry away carbon dioxide.

The function of red blood cells is to

The function of the atrium is to a. collect blood b. pump blood into the systemic duct c. pump blood to the lungs d. pump blood to the ventricle e. both a and d

swallowing

The highlighted structure closes the airway during ________.

interventricular

The highlighted structure is the _________ septum.

Diaphragm

The highlighted structure is the respiratory ___________.

Oxytocin

The highlighted structure produces which hormone?

sinus

The highlighted vessel. is the superior sagittal ____________.

Thyroxine (T4)

The hormone that plays a pivotal role in setting the metabolic rate and thus impacting body temperature is

aorta.

The left ventricle pumps blood to the

transports gases to and away from lymph nodes.

The lymphoid system does all of the following, except that it

the venae cavae.

The lymphoid system is composed of all of the following, except

prolactin

The pituitary hormone that stimulates milk production by the mammary glands is

defending the body against both environmental hazards and internal threats.

The primary function of the lymphoid system is

The secretory cells of the adenohypophysis release a. GH B. TSH C. ADH D. FSH E. all of the above except c

right breast.

The thoracic duct drains lymph from all of the following regions, except the

lymphocytes.

The white pulp of the spleen is populated by

glucocorticoids

The zona fasciculata of the suprarenal cortex produces

mineralocorticoids.

The zona glomerulosa of the suprarenal cortex produces

androgens

The zona reticularis of the suprarenal cortex produces

lack all organelles

What is a unique characteristic of this blood cell type?

prevents food from entering the larynx

What is the function of the structure labeled "8"?

All of the answers are correct.

What is the function of the structures labeled "12"?

thymus

Where do T lymphocytes become immunocompetent?

ascending aorta

Which artery is highlighted?

common illiac

Which artery is highlighted?

left common carotid

Which artery is highlighted?

splenic

Which artery is highlighted?

ulnar

Which artery is highlighted?

monocyte

Which cell type is highlighted?

all of the choices are correct

Which of the following is a function of the blood?

about same size as basophils

Which of the following is not true of monocytes?

All of the answers are correct.

Which of the following is true of basophils?

Which of the following statements about the trachea is false A. is reinforced with C-shaped cartilages B. alters its diameter in response to the autonomic system c. is lined by pseudostrated ciliated columnar epithelium d. is reinforced with d-shaped cartilages e. contains many mucous glands

thoracic duct

Which of the two main lymphatic ducts drains the majority of lymph?

erythropoietin

Which of these hormones increases production of red blood cells?

cervical

Which set of lymph nodes drain the head and neck?

ovary

Which structure is highlighted?

tonsils

________ are large lymphoid nodules that are located in the walls of the pharynx.

Tidal volume

________ is the amount of air that moves into the respiratory system during a single respiratory cycle.

Inspiratory reserve volume

________ is the amount of air that you can inhale above the resting tidal volume.

neutrophils

most abundant wbc in peripheral circulation are the

whole blood

plasma+formed elements is called

lungs

pulmonary arteries carry blood to the

true

the highlighted vein is the internal jugular vein T or F

true

the highlighted vessel is the brachiosephalic trunk

secreting releasing and inhibiting factors into a tiny portal system

the hypothalamus control secretion by the adenohypophysis by

insulin

the pancreatic hormone that causes blood sugar to enter its target cell is

increases the level of calcium ions in the blood

the parathyroid gland produces a hormone that

FSH

the pituitary hormone that promotes egg development in testes is

somatotropin

the pituitary hormone that stimulates cell growth and replication by accelerating protein synthesis

ADH

the posterior pituitary gland secretes

basophils

wbc that release histamine at site of an injury are

what chamber receives oxygenated blood from the pulmonary circuit

which of the following is not part of the lower respiratory system a. bronchi b. alveoli c. larynx d. oropharynx e. trachea

tunica intima

which of the following is the innermost layer of a blood vessel

right atrium

Blood traveling in this vessel will next enter which structure?

eosinophil

Identify the cell labeled "3."

lymphocyte

Identify the cell labeled "6."

platelet

Identify the cell labeled "7."

FSH

Identify the hormone labeled "13."

thyroid-stimulating hormone

Identify the hormone labeled "4."

afferent lymphatic vessel

Identify the structure labeled "1."

pulmonary semilunar valve

Identify the structure labeled "19"

Calcitonin

A hormone that can lower blood levels of calcium ion is

neutrophils

A patient has an infected puncture wound to her foot. Which type of white blood cell would you expect to be elevated in a differential white cell count?

presence of specific glycoproteins on the cell membrane.

A person's blood type is determined largely by the

important in coagulation.

All of the following are true of neutrophils, except that they are

activates B cells.

All of the following are true of the thymus gland, except that it

Langerhans

Another name for the pancreatic islet is islet of ________.

estimating the pressure needed to close off an artery with an external pressure cuff.

Blood pressure is determined by

neutrophils.

During a bacterial infection you would expect to see increased numbers of

basilar artery.

Each of the following arteries is a component of the cerebral arterial circle, except the

destroying antibody-labeled antigens

Eosinophils function in:

celiac trunk

Identify the artery labeled "12."

inferior mesenteric

Identify the artery labeled "16."

corniculate

Identify the highlighted cartilage.

cricoid

Identify the highlighted cartilage.

neutrophil

Identify the highlighted cell type.

left atrium

Identify the highlighted chamber.

left ventricle

Identify the highlighted chamber.

middle lobe

Identify the highlighted lobe of the right lung.

axillary

Identify the highlighted lymph nodes.

inguinal

Identify the highlighted lymph nodes.

right lymphatic duct

Identify the highlighted lymph nodes.

thyroid

Identify the highlighted piece of cartilage.

inferior meatus

Identify the highlighted space.

red blood cell

Identify the highlighted steined cell type with a line pointing at it.

white pulp

Identify the highlighted structure in the spleen.

Trachea