Welcome to Anatomy & Physiology II

Welcome to Anatomy & Physiology II

Mr. Charles Martinez III, M.S.

martinezc@stcecilia.edu

The Human Body: An Orientation The Muscular System

(muscular dystrophy/steroids) The Nervous System (epilepsy and narcolepsy) Special Senses (color blindness and accupuncture) Blood and Cardiovascular System

(aneurysms/stroke complications) Respiratory System Digestive System The Endocrine System (Ebola virus)

What will I learn?

The Human Body: An Orientation Goals:

To verbally and visually describe the anatomical position. To locate the three body planes and use correct anatomical terminology for directions associated with body planes. To quickly overview and name major bones in preparation for the skeletal system. To define terms associated with body movement, specifically: flexion/extension, abduction/adduction, eversion/inversion.

The Human Body—An Orientation

Anatomy Study of the structure and shape of the body and

its partsPhysiology

Study of how the body and its parts work or function

The Language of Anatomy Special terminology is used to prevent

misunderstanding Exact terms are used for

Position Direction Regions Structures

Directional Terms

Table 1.1 (1 of 3)

Directional Terms

Table 1.1 (2 of 3)

Directional Terms

Table 1.1 (3 of 3)

Figure 1.5a

Regional Terms• Anterior body landmarks

Regional Terms• Posterior body landmarks

Figure 1.5b

Body Planes and Sections

A sagittal section divides the body (or organ) into left and right parts

A median, or midsagittal, section divides the body (or organ) into equal left and right parts

A frontal section divides the body (or organ) into anterior and posterior parts

A transverse, or cross, section divides the body (or organ) into superior and inferior parts

Body Planes and Sections

Figure 1.6

Review Anatomical position Body landmarks Body planes/sections and directions HW: Handout: draw the 3 body planes and list

the directional terms associated with each plane.

Tomorrow: Bones overview and movement!

Bones Overview: How many can you name?

Bones Overview: How many can you name?Parietal

OccipitalFrontal

ClavicleScapula

Humerus

Vertebrae

Pelvic

Femur

Patella

TarsalsMetatarsals

MaxillaMandible

SternumRibs

Radius

UlnaSacrum

CarpalsMetacarpalsPhalanges

Phalanges

Tibia

Fibula

Terms for Body Movement

Flexion

Extension

Terms for Body Movement

Flexion-Decreases the angle of the joint-Brings two bones closer together-Typical of hinge joints like knee and elbow

Extension-Opposite of flexion-Increases the angle between two bones

Terms for Body Movement

Tools for Measuring Body Movement

Goniometer

Terms for Body Movement

Adduction

Abduction

Terms for Body Movement

Adduction-Movement of a limb towards the midline

Abduction-Movement of a limb away from the

midline Circumduction

Terms for Body Movement

Inversion

Eversion

Terms for Body Movement Inversion

-Medial movement of plantar aspect of foot

Eversion-Lateral movement of plantar aspect of foot

ParietalOccipital

Frontal

ClavicleScapula

Humerus

Vertebrae

Pelvic

Femur

Patella

TarsalsMetatarsals

MaxillaMandible

SternumRibs

Radius

UlnaSacrum

CarpalsMetacarpalsPhalanges

Phalanges

Tibia

Fibula