basic unit of all living things capable of performing all the fundamental functions of life is called?

tiny thin walled blood vessels that connect the smaller arteries to the veins is called?

part of the central nervous system contained in the cranium is called?

when muscles straighten when the wrist hand and fingers form a straight line for example is called?

also known as ductless glands release secretions called hormones directly into the bloodstream which in turn influence the welfare of the entire body is called?

name this thick walled muscular, flexible tube that carries oxygenated blood from the heart to the capillaries throughout the body

protective covering on body surfaces such as skin; mucous membranes and lining of heart is called?

also known as phalanges the bones of the fingers three in each finger an two in each thumb is called?

what nerve affects the external ear and skin above the temple up to the top of the skull called?

the three muscles of the ear that work together to move the ear upward, forwards and backwards is called?

also known as endocrine glands that release secrections called hormones directly into the bloodstream is called?

fibrous tissue that binds together, protects and supports various parts of the body such as bone, cartilage, and tendons is called?

glands that are located at the top of the kidneys assisting in the regulation of metabolism, stress response and blood pressure are called ?