Question 1

Osmoconformers would most likely be found in:

Accepted Answer

A)   estuaries.
B)   coastal zones that receive freshwater.
C)   freshwater.
D)   terrestrial habitats.
E)   open ocean waters.

Question 2

The main difference between protonephridia and metanephridia is that:

Accepted Answer

A)   protonephridia are involved in osmoregulation, while metanephridia are involved in excretion.
B)   protonephridia consist of blind flame cells, while metanephridia consist of tubules open at both ends.
C)   protonephridia are involved in excretion, while metanephridia are involved in osmoregulation.
D)   protonephridia consist of tubules open at both ends, while metanephridia consist of blind flame cells.
E)   protonephridia are found in annelids and metanephridia are found in flatworms.

Question 3

When you drink a large volume of water, the release of ____ by the pituitary gland ____.

Accepted Answer

A)   aldosterone; increases
B)   aldosterone; decreases
C)   ADH; increases
D)   ADH; decreases
E)   ANP; increases

Question 4

Which of the following would be secreted across the tubule?

Accepted Answer

A)   sodium ions
B)   vitamins
C)   creatinine
D)   carbon dioxide
E)   glucose

Question 5

What is the function of antidiuretic hormone?

Accepted Answer

A)   It increases the permeability of the collecting ducts to sodium so more is reabsorbed.
B)   It causes a high volume of less concentrated urine to be produced.
C)   It increases aldosterone secretion.
D)   It decreases renin secretion.
E)   It increases the permeability of the collecting ducts to water so more is reabsorbed.

Question 6

ADH makes the walls of the collecting duct more permeable to water .

Accepted Answer

A) True 
 B)False

Question 7

The secretion of ____ is an important homeostatic mechanism involved in maintaining normal heart rhythm.

Accepted Answer

A)   hydrogen ions
B)   potassium ions
C)   water
D)   glucose
E)   urea

Question 8

Match between columns
                        Premises: tubules with no internal openings containing flame cells

Accepted Answer

The Answer of protonephridia and Malpighian tubules and metanephridia and is...

Question 9

Most reabsorption occurs in the distal convoluted tubule .

Accepted Answer

A) True 
 B)False

Question 10

Match between columns
                        Premises: the first part of the nephron to receive filtrate

Accepted Answer

The Answer of loop of Henle and ureter and distal is...

Question 11

Compare and contrast the osmoregulatory challenges and solutions used by sharks and freshwater fishes.

Accepted Answer

Freshwater fishes live in a hypotonic en...

Question 12

Match between columns
                        Premises: ADH makes the walls of this structure permeable to water

Accepted Answer

The Answer of Bowman's capsule and glomerulus and ureter and is...

Question 13

Match between columns
                        Premises: number of osmoles of solute per liter of solution

Accepted Answer

The Answer of osmoconformers and osmolarity and osmoregulation and excretion is...

Question 14

The ureters connect the:

Accepted Answer

A)   bladder to the body exterior.
B)   kidney to the bladder.
C)   bladder to the urethra.
D)   kidney to the body exterior.
E)   kidney to the urethra.

Question 15

Blood flows from the efferent arterioles directly into the peritubular capillaries .

Accepted Answer

A) True 
 B)False

Question 16

Figure 48-1  Which structure in the accompanying figure represents the nitrogenous waste urea?

Accepted Answer

A)   1
B)   2
C)   3
D)   4
E)   5

Question 17

Birds store most of their waste nitrogen as uric acid .

Accepted Answer

A) True 
 B)False

Question 18

Match between columns
                        Premises: has an ascending limb and a descending limb

Accepted Answer

The Answer of ureter and Bowman's capsule and proximal convoluted is...

Question 19

Match between columns
                        Premises: excreted by some aquatic animals and wood lice

Accepted Answer

The Answer of uric acid and ammonia and urea is...

Question 20

Match between columns
                        Premises: animals who maintain an optimal salt concentration in their bodies

Accepted Answer

The Answer of osmolarity and interstitial fluid and osmoregulation and is...

Exam 48: Osmoregulation and Disposal of Metabolic Wastes

Most reabsorption occurs in the distal convoluted tubule .

Correct Answer
verified

Match the term below with its definition/description.

Match the part of the human urinary system with its description.

Birds store most of their waste nitrogen as uric acid .

Correct Answer
verified

The main difference between protonephridia and metanephridia is that:

Correct Answer
verified

Blood flows from the efferent arterioles directly into the peritubular capillaries .

Correct Answer
verified

Figure 48-1 Which structure in the accompanying figure represents the nitrogenous waste urea?

Correct Answer
verified

The secretion of ____ is an important homeostatic mechanism involved in maintaining normal heart rhythm.

Correct Answer
verified

Match the waste product with its description or the animal that excretes it.

Match the term below with its definition/description.

ADH makes the walls of the collecting duct more permeable to water .

Correct Answer
verified

The ureters connect the:

Correct Answer
verified

Match the part of the human urinary system with its description.

When you drink a large volume of water, the release of by the pituitary gland .

Correct Answer
verified

Match the excretory structure with its description or animal

Match the part of the human urinary system with its description.

What is the function of antidiuretic hormone?

Correct Answer
verified

Which of the following would be secreted across the tubule?

Correct Answer
verified

Compare and contrast the osmoregulatory challenges and solutions used by sharks and freshwater fishes.

Correct Answer
verified
Freshwater fishes live in a hypotonic en...
View Answer

Osmoconformers would most likely be found in:

Correct Answer
verified

Exam 48: Osmoregulation and Disposal of Metabolic Wastes

Most reabsorption occurs in the distal convoluted tubule .

Correct AnswerverifiedShow Answer

Match the term below with its definition/description.

Match the part of the human urinary system with its description.

Birds store most of their waste nitrogen as uric acid .

Correct AnswerverifiedShow Answer

The main difference between protonephridia and metanephridia is that:

Correct AnswerverifiedShow Answer

Blood flows from the efferent arterioles directly into the peritubular capillaries .

Correct AnswerverifiedShow Answer

Figure 48-1 Which structure in the accompanying figure represents the nitrogenous waste urea?

Correct AnswerverifiedShow Answer

The secretion of ____ is an important homeostatic mechanism involved in maintaining normal heart rhythm.

Correct AnswerverifiedShow Answer

Match the waste product with its description or the animal that excretes it.

Match the term below with its definition/description.

ADH makes the walls of the collecting duct more permeable to water .

Correct AnswerverifiedShow Answer

The ureters connect the:

Correct AnswerverifiedShow Answer

Match the part of the human urinary system with its description.

When you drink a large volume of water, the release of ____ by the pituitary gland ____.

Correct AnswerverifiedShow Answer

Match the excretory structure with its description or animal

Match the part of the human urinary system with its description.

What is the function of antidiuretic hormone?

Correct AnswerverifiedShow Answer

Which of the following would be secreted across the tubule?

Correct AnswerverifiedShow Answer

Compare and contrast the osmoregulatory challenges and solutions used by sharks and freshwater fishes.

Correct AnswerverifiedFreshwater fishes live in a hypotonic en...View AnswerShow Answer

Osmoconformers would most likely be found in:

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
verified

Correct Answer
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Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

When you drink a large volume of water, the release of by the pituitary gland .

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Freshwater fishes live in a hypotonic en...
View Answer

Correct Answer
verified