A&P Exam6 Ch17,18,20

Question 0

Fluid outside the cell is called

Answer 0

Extracellular fluid
ECF
Consist of interstitial fluid, plasma, lymph fluid…
Na+ and Cl-

Question 1

Fluid inside the cell is called..

Answer 1

Intracellular fluid
ICF 
25L
Largest volume of fluid 
K+  and  HPO4-

Question 2

Fluid surrounding the cells called

Answer 2

Interstitial fluid

IF

Question 3

H2O male

Answer 3

60%

Average male is 154lbs/70kg

Question 4

H2O female

Answer 4

50%

Question 5

H2O infant

Answer 5

80%

Question 6

ADH does what?

Answer 6

• decreasing urine volume

* to increase kidney tubule reabsorption of sodium and water from tubular urine to blood

Question 7

ADH is released from where?

Answer 7

Posterior pituitary gland

Question 8

Aldosterone

Answer 8

• adrenal cortex/pituitary gland
• Hormone that stimulates the kidney to retain sodium ions and water
• *Increases sodium reabsorption in the kidney tubules

Question 9

ANH

Answer 9

Atrial Natriuretic Hormone

From the atrial wall of the heart also affects urine volume

Question 10

Dehydration occurs when

Answer 10

fluid output exceeds intake for an extended period

decrease in salivation

Question 11

Which ion helps form thyroid hormones

Answer 11

Iodine

Question 12

What is the largest volume of water in the body

Answer 12

Intracellular fluid

ICF

Question 13

What is extracellular fluid

ECF?

Answer 13

Liquid fraction of whole blood called plasma

Question 14

Where are the kidneys located?

Answer 14

Under back muscles, behind parietal peritoneum, just above waist line

Question 15

What part is the medulla

Answer 15

Inner portion of kidney

Question 16

Kidneys help regulate the concentration of what found in the blood

Answer 16

• Regulate levels of many chemicals

* regulate blood pressure

Question 17

The cells of the juxtaglomerular apparatus help regulate what

Answer 17

Blood pressure regulation

Question 18

Anuria

Answer 18

Absence of urine

Question 19

Polyuria

Answer 19

Unusually large amount of urine

Question 20

Oliguria

Answer 20

Scanty/few amount of urine

Question 21

Glycosuria

Answer 21

Glucose in the urine

Question 22

INternal urethral sphincter

Answer 22

INvoluntary

located at the bladder exit

Question 23

External urethral sphincter

Answer 23

Voluntary

Circles the urethra just below the neck of the bladder

Question 24

Waste products excreted by the kidney

Answer 24

Nitrogenous waste | Ammonia and urea

Question 25

Location of the testes

Answer 25

In the scrotum/gonads | Suspended outside to reduce temperature, important for normal production and survival if the sperm

Question 26

Soren cells develop where?

Answer 26

In the walls of the tubule and are released into the lumen and begin their journey to the exterior of the body

Question 27

Seminal fluid/semen developed where?

Answer 27

60% seminal vesicles 30% prostrate gland Seminiferous tubules

Question 28

Fertilization occurs where

Answer 28

Fallopian tube

Question 29

Fringe like projection

Answer 29

Fimbriae | Located at the end of the fellopian tubes/uterine tube

Question 30

2 structures within the scrotum are

Answer 30

Testes and Epididymis

Question 31

Seminiferous tubules produce

Answer 31

Sperm

Question 32

Spermatozoa contains

Answer 32

Genetic material in the head | It's covered by acrosome enzymes so that it can penetrate the ovum

Question 33

Seminal fluid is

Answer 33

Seminal vesicles 60% yellowish thick secretion contains sugar for energy Prostate gland 30% thin milk colored fluid nutrient for sperm