a & P final

Place the following in correct sequence from the formation of a drop of urine to its elimination from the body. 1. major calyx 2. minor calyx 3. nephron 4. urethra 5. ureter 6. collecting duct

3,6,2,1,5,4

How many chambers are located in the average human heart

4

how many chambers are in the heart

4

what is the average normal pH range of blood

7.35-7.45

the compostion of the secretions of the sudoriferous sweat gland is

99% water, sodium chloride, trace amounts of wastes

Know a hormone that can lower blood pressure

Antidiuretic hormone ADHD

the order of contractions of the heart

Atria contracts first

Which hormone is the necessary trigger for ovulation to occur

LH

as a cook chops red onions he begins to tear up and makes disgusting facial expressions. Which nerves allows the movement of the face?

The facial nerve (V11)

How do the testes respond to exposure to excessive body warmth

They move away from the pelvic cavity

Know what a T wave represents on an EKG

Ventricular diastole

what is the functional unit of a skeletal muscle called

a sarcomere

an artery has which of the 3 layers of blood vessel

a tunica intima media and extrna

What is moving a limb away from the body along the frontal plane called

abduction

During muscle contraction , myosin cross bridges attach to which active sites

actin

The main site of gas exchange is the

alveoli

Know where the contractions of the ventricles begin

apex

where does the contraction of the ventricles begin

at the apex

which of the following aids the body in adjusting low blood pressure

autidiurectic hormone

filtrate should not contain which of the following

blood cells

Normally menstruation occurs when ________.

blood levels of estrogen and progesterone decrease rapidly

The kidneys are stimulated to produce EPO

by detecting low oxygen

What is the first threat to life from a massive third-degree burn?

catastrophic fluid loss

oxytocin

cause labor contractions and is an example of a positive feedback control mechanism

receptors for hearing are located in the

cochlea

The single most abundant protein in the body is ________.

collagen

what is the mildest consequence of traumatic brain injury

concussion

A needle would pierce the epidermal layers of the forearm in which order?

corneum,granulosum,spinosum,basale

The source of blood carried to capillaries in the myocardium would be the

coronary arteries

a fracture in the shaft of a bone would be a break in the

diaphysis

a good example of positive feedback would be

enhancement of labor contractions

Identify the letter that indicates the area where sperm are matures and stores until ejaculation

epididymus

The structures that recieve the ovulated oocyte, providing a site for fertilization are called

fallopian tubes

Ferilization generally occurs in the...?

fallopian/uterine tubes

what bone is not weight bearing

fibula

what are the ventricles doing when the atria are repolarizing

going through depolarization

The study of the large body structures visible to the naked eye such as the heart is called

gross

ridges of tissur on the surface of the cerebral hemispheres are called

gyri

where does the brachiocephalic artery delivers blood to

head and upper extremeties

The brachiocephalic artery branches to deliver blood to the

head and upper extremity

The coxal joint is most likely found in region of the body

hip

chemical substances secreted by cells into the extracellular fluids that travel through the blood and regulated the function of other cells in the body called

hormones

You are told to take an axillary temperature on a small child. You will place the thermometer ________.

in the armpit

AN increase in the permeability of the cells of the collecting duct to water is due to a (n). This allows the body to retain water

increase in the production of ADH

what structure regulates the amount of light passing to the visual receptors of the eye by changing the size of the pupil

iris

Broca's area

is considered a motor speech area

a ruptured appendix is life threatening because

it is likely to cause massive infection of the abdominopelvic cavity

what orgain in the body regulates erythrocyte production

kidney

The pulmonary veins empty into which chamber

left atrium

blood within the pulmonary veins returns to the

left atrium

where do the pulmonary veins empty into

left atrium

myocardium must rhythmically contract for a lifetime. this requires a considerable amount of energy production by the cells. you would expect to see a relatively high amount of which organelle in these cells

mitochondria

The functional and structural unit of the kidneys is the

nephron

Which of the following systems responds fastest to enviromental stimuli

nervous

The reproductive system

nourishes gametes and stores and transports gametes

What blood type is the universal donor?

o

The cell responsible for secreting the matrix of bone to build bone is the ________.

osteoblast

Bones are constantly undergoing resorption (breaking down bone) for various reasons. Which of the following cells accomplished the process?

osteoclast

what is true about bone cells

osteocytes are mature one cells that monitor the bone matrix

which vessels of the heart recieve(s) blood from the right ventricle

pulmonary arteries

which of the following transports oxygen-rich blood

pulmonary vein

The left ventricular wall of the heart is thicker than the right wall in order to

pump blood with greater pressure

the location of the Sino-Atrial node

right atrium

where is the sino-arterial node located

right atrium

What is a vertical section through the body, dividing it into left and right called

sagittal

what structure in skeletal muscle cells functions in calcium storage

sarcoplasmic reticulum

The bolus is liquidfied in the _ and it is now called chyme

stomach

A shallow groove on the surface of the cortex is called a ________.

sulcus

The primary auditory cortex is located in the

temporal lobe

What hormone is reponsible for secondary sex characteristics in make

testerone

which of the following is true

the atria contracts first

which if the following muscles is involved in pointing the toe by pulling on the calcanells

the gastrocnemius

which part of the vertebral column receives the most stress by bearing most of the weight of the body

the lumbar region

what is the structural unit of compact bone

the osteon

the region is composed of which of the following 2 bones

the radius and ulna

what glands are responsible for 60-70% of the synthesis of semen

the seminal vesicles

The axial skeleton includes

the skull, vertebral column and rib cage

In certain kinds of muscle cells calcium ions are stored in

the smooth ER called sarcoplasmic reticulum

select the correct statement about the ureters

the ureters are capable of peristalsis like that of the gastrointestinal tract

Human egg and sperm are similar in that ________.

they have the same number of chromosomes

The term pollex refers to the

thumb

spongey bone contains

trabecule

Know the three layers of the arterial blood vessels

tunica intima, media, externa

which of the following is the tube that carries both semen and urine in men

urethra

The T wave on an EKG represents

ventricular diastole

The arbor vitae refers to

white matter in the cerebellum

which bone forms the prominence of the cheek

zygomatic bone