Lab Practical #3

Question 1

In a blood typing well, what does a clot in a well mean?

Answer 1

That the blood has the substance that clots (ex: if A and Rh wells clot, its A+ blood)

Question 2

What blood type is the universal recipient?

Answer 2

AB+

Question 3

What blood type is the universal donor?

Answer 3

O-

Question 4

What would a platelet look like under a microscope?

Answer 4

Tiny little dots

Question 5

What would an erythrocyte (RBC) look like under a microscope?

Answer 5

Normal circles

Question 6

What would a neutrophil look like under a microscope?

Answer 6

Multi-lobed nucleus (multiple dots) and granules

Question 7

What would an eosinophil look like under a microscope?

Answer 7

Bi-lobed nucleus (two dots) and many large granules

Question 8

What would a basophil look like under a microscope?

Answer 8

U-shaped nucleus, large dark granules

Question 9

What would a monocyte look like under a microscope?

Answer 9

Horseshoe-shaped nucleus, largest white blood cell, no granules

Question 10

What would a lymphocyte look like under a microscope?

Answer 10

Large nucleus that takes up most of the cytoplasm, no granules

Question 11

What do aortas look like?

Answer 11

It’s like a long shaft that makes a loop at the top of the heart and has 3 little tubes at the top

Question 12

What does the pulmonary trunk look like?

Answer 12

It’s like in the left/middle when the apex points right

Question 13

What do the heartstrings look like?

Answer 13

Strings/web kind of, in the middle of the heart

Question 14

What do heart valves look like?

Answer 14

White linings

Question 15

How do you tell if a rat is male or female?

Answer 15

Male rats have obvious genitalia and females do not

Question 16

What is the pouch connecting a rat’s small intestine and large intestine?

Answer 16

Cecum

Question 17

What type of tissue connects the small intestines together in rats?

Answer 17

ADD ANSWER LATER

Question 18

What are the 9 organs of the male reproductive system?

Answer 18

The penis, urethra, epidydimis, testicle, seminal vesicle, prostate, bladder, colon, and vas deferens

Question 19

What are the 8 structures of the urinary system?

Answer 19

Aorta, vena cava, kidneys, ureter, bladder, renal artery, renal vein, and urethra

Question 20

What are the 14 organs of the female reproductive system?

Answer 20

Fallopian tube, ovary, uteerus, cervix, vagina, hymen, bladder, urethra, ureter, clitoris, labium minora, labium majora, rectum, and anus

Question 21

Where on the nephron is the distal convoluted tubule?

Answer 21

ANSW L8R

Question 22

Where on the nephron is the proximal convoluted tubule?

Answer 22

ANSWR L8R

Question 23

Where on the nephron is the bowman’s capsule?

Answer 23

ANSWR L8R

Question 24

Where on the nephron is the glomerulus?

Answer 24

ANSWR L8R

Question 25

Where on the nephron is the vasa recta?

Answer 25

ANSWR L8R

Question 26

Where on the nephron is the loop of henle?

Answer 26

ANSWR L8R

Question 27

Where on the nephron is the collecting duct?

Answer 27

ANSWR L8R

Question 28

What are the 7 major glands of the endocrine system?

Answer 28

Hypothalamus, pituitary, thyroid, parathyroid, adrenal, testes, and ovaries

Question 29

What does the hypothalamus do?

Answer 29

Secretes GnRH and controls release of pituitary hormones

Question 30

What does the pituitary gland do?

Answer 30

Secretes stimulating or inhibiting hormones and regulates other glands

Question 31

What does the thyroid gland do?

Answer 31

Produces T3 and T4

Question 32

What does the parathyroid gland do?

Answer 32

Increases blood calcium and stimulates bone breakdown

Question 33

What do the adrenal glands do?

Answer 33

Produce glucocorticoids, regulate metabolism, and suppress inflammatory response

Question 34

What do the testes do?

Answer 34

Produces androgens

Question 35

What do the ovaries do?

Answer 35

Produces estrogen and progesterone

Question 36

What is a normal color for urine?

Answer 36

Pale yellow to amber

Question 37

What is a normal pH for urine?

Answer 37

6.0 to 7.5ish

Question 38

Is glucose in the urine normal? What does it indicate?

Answer 38

No, it likely means you have diabetes

Question 39

What are the 3 structures of a kidney?

Answer 39

Renal cortex, renal medulla, and ureter

Question 40

What blood vessel takes blood away from the heart?

Answer 40

Arteries

Question 41

What blood vessel takes blood towards the heart?

Answer 41

Veins

Question 42

What blood vessel does gas exchange occur in?

Answer 42

Capillaries

Question 43

What type of blood vessel has thicker walls?

Answer 43

Arteries

Question 44

What connects the kidney to the bladder?

Answer 44

Ureter

Question 45

What drains the bladder?

Answer 45

The urethra

Question 46

What is the main nitrogenous waste found in human urine?

Answer 46

Urea

Question 47

What does prolactin do?

Answer 47

Stimulates mammary glands to develop and produce milk after childbirth

Question 48

What does luteinizing hormone do?

Answer 48

Stimulates gonads to produce sex cells and hormones

Question 49

What does adrenocorticotropic hormone do?

Answer 49

Stimulates adrenal cortex to produce cortisol

Question 50

What does follicle-stimulating hormone do?

Answer 50

Also stimulates gonads to produce sex cells and hormones

Question 51

What is behind a rat's trachea?

Answer 51

The esophagus