A/An ________ is a grouping of similar cells that together perform specialized functions.
A) system
B) organ
C) tissue
D) organelle
QUESTION 2Varicose veins in the anal region are called:
A) hemorrhoids
B) phlebomegaly
C) phleboma
D) aneurysm
QUESTION 3Blood vessel disorders may include abnormal muscular contractions, or spasms, of the smooth muscles forming the vessel walls. This sign is called angiospasm.
Indicate whether the statement is true or false
QUESTION 4A medical term that means specialist in the skin is ________.
Fill in the blank(s) with correct word
QUESTION 5Kidneys send excess water to the bladder in order for urine to be formed.
Indicate whether the statement is true or false
QUESTION 6The bronchi carry air from the trachea into the lungs.
Indicate whether the statement is true or false
QUESTION 7The aqueous humor is a watery substance in the front region of the eyeball.
Indicate whether the statement is true or false
QUESTION 8Which of the following statements regarding the heart is NOT true?
a. The heart has four chambers.
b. The heart is divided into left and right halves by the septum.
c. The heart is composed of smooth muscle fibers.
d. The heart is a muscular pump.
QUESTION 9The upper extremity consists of the forearm and hand.
Indicate whether the statement is true or false
QUESTION 10An abnormal tube-like passage is called a:
A) fistula
B) fissure
C) diverticulum
D) polyp
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