Anatomy and Physiology Midterm Review

Front

What is the primary energy source for muscle contraction?

Back

ATP (Adenosine Triphosphate) is the primary energy source for muscle contraction.

Front

Which layer of the skin contains fat?

Back

The hypodermis is the layer of the skin that contains fat.

Front

What is a group of similar cells called?

Back

A group of similar cells is called a tissue.

Front

What are the regulatory proteins bound to actin?

Back

Troponin and tropomyosin are the regulatory proteins bound to actin.

Front

What pigment is responsible for skin color?

Back

Melanin is the pigment responsible for skin color.

Front

What is the function of ATP in muscle cells?

Back

ATP provides the energy required for muscle contraction.

Front

What is the role of the hypodermis in the body?

Back

The hypodermis provides insulation, cushioning, and energy storage.

Front

What are the four main types of tissues in the human body?

Back

The four main types of tissues are epithelial, connective, muscle, and nervous tissue.

Front

What is the function of melanin in the skin?

Back

Melanin protects the skin from UV radiation and gives color to the skin.

Front

What is the difference between an organ and a tissue?

Back

A tissue is a group of similar cells, while an organ is made up of different types of tissues working together.