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Cross-Sectional Sonography Mid Term

Total questions: 25

Worksheet time: 16mins

Name
Class
Date
1.

Which is the 'master' endocrine gland?

a)

Pituitary gland

b)

Brain

c)

Hypothalamus

d)

Adrenal

2.

In a relaxed state, the normal heart rate is:

a)

120-130 bpm

b)

60-70 bpm

c)

70-90 bpm

d)

80-100 bpm

3.

The release of a mature ovum from the ovarian follicle is called:

a)

corpus luteum

b)

fertilization

c)

menstruation

d)

ovulation

4.

If the bone marrow in the musculoskeletal system cannot replace dying red blood cells, which system takes over?

a)

urinary system

b)

endocrine system

c)

reproductive system

d)

cardiovascular system

5.

Which of the following directs and monitors endocrine functions?

a)

Pancreas

b)

Hypothalamus

c)

Parathyroid glands

d)

Kidneys

6.

Venous flow in the lower extremities is accomplished primarily by means of

a)

subatmospheric pressure

b)

cardiac systolic contractions

c)

skeletal muscle contractions

d)

cardiac diastolic contractions

7.

What is the pleural sac associated with?

a)

lungs

b)

kidneys

c)

brain

d)

liver

8.

Which of the following is an accessory organ to the digestive system?

a)

trachea

b)

kidney

c)

spleen

d)

liver

9.

The heart is relaxed in the filling phase, or

(a)  

10.

The term for the contraction phase of the heartbeat is

(a)  

11.

Which anatomic area is NOT seen on a sagittal scanning plane image?

a)

superior

b)

inferior

c)

anterior

d)

medial

e)

posterior

12.

Which structures are located horizontally in the body (check all that apply)

a)

renal arteries

b)

splenic vein

c)

thyroid isthmus

d)

common bile duct

e)

renal veins

13.

Which structures are located intraperitoneal (check all that apply)

a)

kidneys

b)

gallbladder

c)

liver

d)

ovaries

e)

stomach

14.

Which anatomic areas are located on a coronal scan plane (check all that apply)

a)

medial

b)

lateral

c)

superior

d)

anterior

15.

How many TRUE lobes is the liver composed of?

a)

four

b)

three

c)

six

d)

two

16.

The liver metabolizes (check all that apply)

a)

fats

b)

carbs

c)

proteins

d)

complex sugars

e)

blood proteins

17.

What percentage of total blood flow does the portal system supply to the liver?

a)

30%

b)

60%

c)

75%

d)

20%

18.

Kupffer cells are specialized liver cells that play a major role in the body's

a)

defense

b)

nutrition

c)

storage capacity

d)

fat emulsification

19.

The three main tributaries to the portal confluence are

a)

inferior mesenteric vein

b)

superior mesenteric vein

c)

splenic vein

d)

left gastric vein

e)

gastroduodenal vein

20.

CCK is a peptide hormone that stimulates the sphincter of Oddi to

(a)  

21.

Normally, the gallbladder wall is less than ____mm thick.

a)

3

b)

5

c)

7

d)

2

22.

The diameter of the common bile duct is

a)

0.5 to 2.5 cm

b)

3 to 5 cm

c)

1 to 7 mm

d)

8 to 11.5 cm

23.

The gastroduodenal artery is a branch of the

a)

common hepatic artery.

b)

splenic artery.

c)

proper hepatic artery.

d)

celiac artery.

24.

The AVERAGE diameter of the abdominal aorta is

(a)  

25.

A low-resistant waveform should normally be present in all of these areas (check all that apply)

a)

kidneys

b)

abdominal organs

c)

brain

d)

external carotid artery

e)

extremities