Human Anatomy & Physiology 1st Semester Exam Review

Front

What is the primary function of the deltoid muscle?

Back

The deltoid muscle is responsible for shoulder abduction, flexion, and extension.

Front

What is the anatomical position?

Back

The anatomical position is a standard position of the body where the person stands upright, facing forward, with arms at the sides and palms facing forward.

Front

What is the role of the sternocleidomastoid muscle?

Back

The sternocleidomastoid muscle is involved in the rotation and flexion of the neck.

Front

What are the layers of the skin?

Back

The skin consists of three main layers: the epidermis, dermis, and subcutaneous layer.

Front

What is the function of the retina?

Back

The retina is responsible for converting light into neural signals for vision.

Front

What does the term 'anatomical position' imply about the orientation of the body?

Back

In anatomical position, the body is oriented with the face forward, arms at the sides, and palms facing forward.

Front

What is the significance of the subcutaneous layer?

Back

The subcutaneous layer provides insulation, cushioning, and energy storage.

Front

What is the difference between the choroid coat and the sclera?

Back

The choroid coat is a vascular layer that provides nourishment to the eye, while the sclera is the white outer layer that provides structure.

Front

What is the primary role of the trapezius muscle?

Back

The trapezius muscle is involved in moving, rotating, and stabilizing the shoulder blade.

Front

What is the function of the masseter muscle?

Back

The masseter muscle is primarily responsible for the elevation of the mandible during chewing.