The document defines and describes key body parts including the head, eyes, nose, ears, mouth, lips, shoulders, elbow, arm, hand, leg, and toe. It provides details on the head containing the brain, eyes, ears, nose, and mouth. It also describes the nose as containing nostrils and organs of smell.

2. ears Head
eyes nose
Lips shoulder
Elbow arm
Hand Leg
knee toe

3. HEAD
the upper part of the body in humans, joined to
the trunk by the neck, containing the brain, eye
s,ears, nose, and mouth.

4. the part of the face or facial region in humans and cert
ain animals that contains the nostrils and theorgans of
smell and functions as the usual passageway for air in r
espiration: in humans it is aprominence in the center o
f the face formed of bone and cartilage, serving also to
modify or modulatethe voice

5. the organ of hearing and equilibrium in vertebrates, in
humans consisting of an external ear thatgathers
sound vibrations, a middle ear in which the vibrations
resonate against the tympanicmembrane, and a fluid-
filled internal ear that maintains balance and that con
ducts the tympanicvibrations to the auditory nerve, w
hich transmits them as impulses to the brain.

6. Eye

7. either of the two fleshy parts or folds forming the
margins of the mouth and functioning in speech.

8. the part of each side of the body in humans,
at the top of the trunk, extending from each
side of thebase of the neck to the region wh
ere the arm articulates with the trunk.

9. the bend or joint of the human arm b
etween upper arm and forearm