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BIOL2114: Lab Exam 3

Total questions: 55

Worksheet time: 28mins

Name
Class
Date
1.

Identify letter A.

a)

Right Kidney

b)

Right Ureter

c)

Left Kidney

d)

Left Ureter

2.

Identify letter B.

a)

Right Kidney

b)

Right Ureter

c)

Left Kidney

d)

Left Ureter

3.

Identify letter C.

a)

Urinary Bladder

b)

Right Ureter

c)

Urethra

d)

Left Ureter

4.

Identify letter D.

a)

Urinary Bladder

b)

Right Ureter

c)

Urethra

d)

Left Ureter

5.

Identify letter E.

a)

Right Kidney

b)

Right Ureter

c)

Left Kidney

d)

Left Ureter

6.

Identify letter F.

a)

Right Kidney

b)

Right Ureter

c)

Left Kidney

d)

Left Ureter

7.

Identify letter A

a)

Renal Cortex

b)

Renal Medulla

c)

Renal Sinus

d)

Renal Papilla

8.

Identify letter B

a)

Renal Cortex

b)

Renal Medulla

c)

Renal Sinus

d)

Renal Papilla

9.

Identify letter C

a)

Renal Cortex

b)

Renal Medulla

c)

Renal Sinus

d)

Renal Papilla

10.

Identify letter D

a)

Nephron

b)

Collecting Duct

c)

Renal Sinus

d)

Ureter

e)

Urinary Bladder

11.

Identify letter E

a)

Nephron

b)

Collecting Duct

c)

Renal Sinus

d)

Ureter

e)

Urinary Bladder

12.

Identify letter F

a)

Nephron

b)

Collecting Duct

c)

Renal Sinus

d)

Ureter

e)

Urinary Bladder

13.

What is occuring at site 1?

a)

Filtration from blood plasma into nephron

b)

Tubular reabsorption from fluid into blood

c)

Tubular secretion from blood into fluid

14.

What is occuring at site 2?

a)

Filtration from blood plasma into nephron

b)

Tubular reabsorption from fluid into blood

c)

Tubular secretion from blood into fluid

15.

What is occuring at site 3?

a)

Filtration from blood plasma into nephron

b)

Tubular reabsorption from fluid into blood

c)

Tubular secretion from blood into fluid

16.

Identify letter A

a)

Afferent Arteriole

b)

Glomerular Capsule

c)

Efferent Arteriole

d)

Peritubular Capillaries

17.

Identify letter B

a)

Afferent Arteriole

b)

Glomerular Capsule

c)

Efferent Arteriole

d)

Peritubular Capillaries

18.

Identify letter C

a)

Afferent Arteriole

b)

Glomerular Capsule

c)

Efferent Arteriole

d)

Peritubular Capillaries

19.

Identify letter D

a)

Afferent Arteriole

b)

Glomerular Capsule

c)

Efferent Arteriole

d)

Peritubular Capillaries

20.

Identify letter E

a)

Fluid in renal tube

b)

Renal Corpuscle

c)

Renal tubule and collecting duct

d)

Urine

(contains excreter substances)

e)

Blood

(contains reabsorbed substances)

21.

Identify letter F

a)

Fluid in renal tube

b)

Renal Corpuscle

c)

Renal tubule and collecting duct

d)

Urine

(contains excreted substances)

e)

Blood

(contains reabsorbed substances)

22.

Identify letter G

a)

Fluid in renal tube

b)

Renal Corpuscle

c)

Renal tubule and collecting duct

d)

Urine

(contains excreter substances)

e)

Blood

(contains reabsorbed substances)

23.

Identify letter H

a)

Fluid in renal tube

b)

Renal Corpuscle

c)

Renal tubule and collecting duct

d)

Urine

(contains excreter substances)

e)

Blood

(contains reabsorbed substances)

24.

Identify letter I

a)

Fluid in renal tube

b)

Renal Corpuscle

c)

Renal tubule and collecting duct

d)

Urine

(contains excreter substances)

e)

Blood

(contains reabsorbed substances)

25.

The renal capsule is made up of smooth dense irregular connective tissue that continues to the ureter.

a)

True

b)

False

26.

Which describes the basic order of blood flow?

a)

1) Interlobar Arteries

2) Arcuate Arteries

3) Glomerular Capillaries

4) Arcuate Veins

b)

1) Arcuate Veins

2) Arcuate Arteries

3) Interlobar Arteries

4) Glomerular Capillaries

c)

1) Glomerular Capillaries

2) Interlobar Arteries

3) Arcuate Veins

4) Arcuate Arteries

d)

1) Arcuate Arteries

2) Glomerular Capillaries

3) Arcuate Veins

4) Interlobar Arteries

27.

Select the functions of the urinary system.

a)

Regulation of blood ionic composition

b)

Regulation of blood pH

c)

Regulation of blood volume

d)

Regulation of blood pressure

e)

Regulation of blood circulation

28.

This is a duct that passes from the kidney to the bladder.

a)

Ureter

b)

Urethra

c)

Urinary Bladder

29.

This is a duct that allows urine to leave the body from the bladder.

a)

Ureter

b)

Urethra

c)

Urinary Bladder

30.

Urethra: The internal sphincter has ____ control.

a)

involuntary

b)

voluntary

31.

Urethra: The external sphincter has ____ control.

a)

involuntary

b)

voluntary

32.

You can live without both kidneys.

a)

False

b)

True

33.

What is another name for bladder drop?

a)

Bladder prolapse

b)

Cystocele

c)

Cystitis

34.

The urinary system functions to produce the hormones calcitrol and erythropoietin.

a)

True

b)

False

35.

The urinary system aids in the excretion of wastes.

a)

True

b)

False

36.

Your kidneys remove wastes and extra fluid from your body.

a)

True

b)

False

37.

Where would this nephron most likely be found?

a)

Kidney

b)

Heart

c)

Lungs

d)

Stomach

38.

Which nephron creates urine with an osmolarity similar to blood?

a)

Cortical

b)

Basic

c)

Juxtamedullary

39.

What is the outer layer of the kidney?

a)

Renal cortex

b)

Renal pelvis

c)

Renal medulla

40.

What is the middle layer of the kidney?

a)

Renal cortex

b)

Renal pelvis

c)

Renal medulla

41.

What is the inner layer of the kidney?

a)

Renal cortex

b)

Renal pelvis

c)

Renal medulla

42.

BONUS: What is the most abundant extracellular fluid (EFC) ion?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

43.

BONUS: What ion plays a pivotal role in fluid and electrolyte balance because it accounts for almost half of the osmolarity of ECF?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

44.

BONUS: What ion accounts for 90% of extracellular cations?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

45.

BONUS: What ion is key in establishing resting membrane potential in neurons and muscle fibers?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

46.

BONUS: What ion helps maintain normal intracellular fluid (ICF) volume?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

47.

BONUS: What ion helps regulate pH of body fluids​?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

48.

BONUS: What ion is the most abundant mineral in the body?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

49.

BONUS: What ion contributes to the hardness of teeth and bones​?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

50.

BONUS: What ion plays an important role in blood clotting, neurotransmitter release, muscle tone, and excitability of nervous and muscle tissue​?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

51.

BONUS: PTH, Calcitrol, and Calcitonin are main regulators of ____ in blood.​

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

52.

BONUS: What ion is the second most common intracellular cation​?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

53.

BONUS: What ion is a cofactor for certain enzymes and sodium-potassium pump​?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

54.

BONUS: What ion is essential for normal neuromuscular activity, synaptic transmission, and myocardial function​?

a)

Sodium

Na+

b)

Potassium

K+

c)

Calcium

Ca2+

d)

Magnesium

55.

BONUS: About ___ of total body magnesium is part of bone as magnesium salts​.

a)

54%

b)

27%

c)

69%

d)

81%