Exam 3

Question 0

An obstruction in the afferent arteriole would reduce the flow of blooms into the

Answer 0

Glomerulus

Question 1

Which of the following functions would not be performed by the kidneys

Answer 1

Urine storage

Question 2

Filtration slits is the name given to the

Answer 2

Gaps between the podocyte

Question 3

The inner layer of the Bowmans capsule consists of specialized cells called

Answer 3

JG cells and Macula densa

Question 4

Which of the following is between the proximal and distal tubules

Answer 4

The loop of Henle

Question 5

Arrange the following in the sequence in which filtration moves through them

Answer 5

Bowmans, proximal, loop of henle, distal

Question 6

The portion of the nephrons that empty into the collecting duct is the

Answer 6

Distal convoluted tubule

Question 7

Trace the path of the red blood cells from the renal artery to the glomerulus

Answer 7

Interlobar, arcuate, cortical, afferent

Question 8

Which of the following events would increased filtration pressure

Answer 8

Constriction of the Efferent arteriole

Question 9

Plasma contains a greater concentration of____them the glomerulus filtrate

Answer 9

Protein

Question 10

Decrease blood colloid osmotic pressure affects renal function by

Answer 10

Increasing net filtration pressure

Question 11

Arrange the following in correct order

Answer 11

Active transport, establish sodium, cotransport, sodium and glucose

Question 12

Most water is reabsorbed from the filtrate in the

Answer 12

Proximal convoluted tubule

Question 13

Water reabsorption by the renal tubule’s use

Answer 13

Osmosis

Question 14

As ADH production declines

Answer 14

The urine volume increases

Question 15

Tubular reabsorption and tubular secretion different in that

Answer 15

Tubular secretion adds materials

Question 16

The countercurrent multiplier system

Answer 16

C and D

Question 17

What structure removes excess water and solutes from the kidneys medullary interstitial fluid

Answer 17

The vasa recta

Question 18

Which of the following helps maintain a high solute concentration in the kidney medulla

Answer 18

All of the above

Question 19

He 15% increase in blood pressure would result in which of the following changes in ADH secretion

Answer 19

Decreased secretion

Question 20

Blood loss that occurs during surgery will stimulate cells in the

Answer 20

JG apparatus

Question 21

Aldosterone exerts its effects on the kidney tubule by

Answer 21

Increasing the synthesis of the transport molecules

Question 22

ANH

Answer 22

Is secreted when blood pressure increases

Question 23

Lasix is a diuretic that blocks the reabsorption of sodium in the loop of Henley the results of giving this drug would be

Answer 23

Increased urine output

Question 24

Consumption of alcohol increases urine production the by

Answer 24

Inhibiting the release of a ADH from the posterior pituitary

Question 25

When the tubular maximum for substance is exceeded

Answer 25

The excess remains in the filtrate

Question 26

Urine flows through the ureter to the bladder as a result of

Answer 26

Peristaltic contractions

Question 27

The distribution of sodium and potassium ions between the intracellular and extra cellular compartments is

Answer 27

Potassium is mainly intercellular

Question 28

Loss of a large volume of sweat will

Answer 28

Increase the osmolarity of body fluids

Question 29

You’ve been working outside in the hot sun and are dripping wet with sweat

Answer 29

ADH levels to increase

Question 30

Aldosterone secretion maybe stimulated by

Answer 30

Elevated potassium levels

Question 31

Angiotensin II increases blood volume by stimulating

Answer 31

Thirst

Question 32

Decreased extracellular potassium levels cause

Answer 32

Hyper polarization of cell membranes

Question 33

Oversecretion of aldosterone causes

Answer 33

Hypernatremia

Question 34

An increase in parathyroid hormone levels results in

Answer 34

Increase the rate of bone reabsorption (breakdown)

Question 35

An increase in blood CO2 levels is followed by____ in H+ ions and ____ in blood ph

Answer 35

Increase, decrease

Question 36

When normal Buffler mechanisms are overwhelmed by excess numbers of hydrogen ions which of the following will result

Answer 36

Acidosis

Question 37

Mr. Wreck’s plasma pH is 7.2

Answer 37

And increase in respiration rate

Question 38

In renal compensation acidosis

Answer 38

H+ secretion increases; bicarbonate reabsorption increases

Question 39

A falling blood pH and a rising concentration of carbon dioxide due to emphysema indicates

Answer 39

Respiratory acidosis

Question 40

Prolonged vomiting of stomach contents will result in

Answer 40

Metabolic alkalosis