The control center of cell activities is called the:

Most of the activities of the cell take place in the:

The process of building up larger molecules from small ones is:

The organ responsible for removing toxic byproducts of digestion is the:

Which system has the function of surrounding and protecting internal organs?

The parietal bones form the:

The 8 carpals held together with ligaments make up the:

The outer and narrower of the 2 lower leg bones, extending from the knee to the ankle, is known as the:

The 5 long, thin bones that form the palm of the hand are the:

Myology is the study of the structure, function and diseases of the:

Which type of muscle responds automatically to control various body functions?

The muscle that circles the mouth and is responsible for contracting, puckering and wrinkling the lips, as in kissing or whistling, is known as:

Which muscle straightens the fingers and wrist?

Muscles cannot act both voluntarily and involuntarily

What is another name for red blood cells?

Cells that fight bacteria and other foreign substances are called:

Thick-walled vessels that carry pure blood from the heart through the body are:

The occipital artery supplies blood to the:

A subsystem of the circulatory system responsible for distributing white blood cells to help develop immunity is known as the:

The nervous system is made up of the central nervous system, the peripheral nervous system and the:

What system is composed of sensory and motor nerves that extend from the spinal cord and brain to other parts of the body?

Motor nerves carry messages from the brain to the muscles and are called:

The digestive, respiratory and circulatory systems are controlled by the:

Hair growth, skin conditions and energy levels are all controlled by the:

Functions of the skin include regulation of body temperature and:

The muscle located under the arm that helps in lifting the arm and in breathing is called:

The portion of the muscle that is joined to the movable attachments: bones, movable muscle or skin, is known as the:

What is the living tissue that overlies the nail plate on the sides of the nail?

Which of the following layers of skin does not contain any blood vessels?