____________________ is the study of body structures that are too small to be seen with the naked eye.
____________________ are the smallest units of all living things.
A(n) ____________________ is a group of organs that work together to accomplish a common purpose.
The ____________________ system waterproofs the body as well as cushions and protects the deeper tissues from injury.
The skeletal system consists of bone, cartilages, ligaments and ____________________.
The ____________________ system allows locomotion, facial expression, posture and produces heat.
The ____________________ system is responsible for responding to irritants or a stimulus.
Lymph nodes and lymphatic vessels make up the ____________________ system.
The ____________________ system removes the nitrogenous wastes from the blood and flushes them from the body in urine.
____________________ is a survival need that rids the body of wastes.
____________________ accounts for 60-80% of body weight.
Beta-amyloid accumulation light up red-yellow in an Alzheimer’s patient _____________ scan, but not in a healthy patient.
The ____________________ exerted on the surface of the body by the weight of air is referred to as atmospheric pressure.
The ____________________ pathway sends information from the control center to the effector organs.
Blood clotting and the birth of a baby are examples of ____________________ feedback.
The ____________________ position is standing erect with the feet parallel and the arms hanging at the sides with the palms facing forward.
____________________ is toward the midline of the body.
____________________ is the region (specific) that contains the navel.
A(n) ____________________ plane splits the body into dorsal and ventral halves.
The bladder is found in the ____________________ (pubic) region of the abdominopelvic region.