Question

question 1
0.25 pts
an organization of many similar cells that are specialized to perform a certain function is called a(n):

tissue

organism

system,

organ.

question 2
0.25 pts
two major cavities of the human body are:

ventral/dorsal.

inferior/superior.

visceral/parietal.

axial/appendicular.

question 3
0.25 pts
a surgeon removing a gallbladder should know to find it in the ____ region.

right lumbar

right hypochondriac

hypogastric

umbilical

Explanation:

Question 1

In biology, a tissue is defined as a group of similar cells specialized to perform a specific function. An organism is a whole living entity, a system is a group of organs, and an organ is made of different tissues. So the correct answer is tissue.

The human body has two major cavities: the ventral (anterior) cavity and the dorsal (posterior) cavity. Inferior/superior are directional terms, visceral/parietal refer to membrane layers, and axial/appendicular refer to body regions (not cavities). So the correct pair is ventral/dorsal.

The gallbladder is located in the right hypochondriac region. The right lumbar region is for parts of the colon, hypogastric is lower abdomen, and umbilical is around the navel. So the correct region is right hypochondriac.

Answer:

A. tissue

Question 2