A&P Semester Exam Review

Front

Forward movement of a body segment away from anatomical position in the sagittal plane is known as ____.

Back

extension

Front

The amount of force distributed over a given area is ____.

Back

pressure

Front

All of the following are types of muscle except ____ muscle.

Back

rough

Front

Which of the following produce a pigment that acts as sunscreen?

Back

melanocytes

Front

Which of the following is the membrane that lines body cavities open to the outside world?

Back

mucous

Front

What is the primary function of keratinocytes in the skin?

Back

To produce keratin, a protein that helps protect the skin and underlying tissues.

Front

What type of muscle is involuntary and found in the walls of the heart?

Back

Cardiac muscle.

Front

What is the role of epidermal dendritic cells in the skin?

Back

To help activate the immune response.

Front

What is the difference between serous and mucous membranes?

Back

Serous membranes line closed body cavities and secrete serous fluid, while mucous membranes line cavities open to the outside and secrete mucus.

Front

What is hyperextension?

Back

Excessive extension of a joint beyond its normal range of motion.