Chapter 1-Intro & Terminology

Question 1

Anatomy is:

Answer 1

Study of the structure of body parts and their relationships

Question 2

Macro or gross anatomy

Answer 2

Easily observed and example would be the brain

Question 3

Microscopic anatomy

Answer 3

Not easily were observed you need a microscope example a neuron

Question 4

Physiology is

Answer 4

How’s the body parts function

Question 5

What are the six levels of organization

Answer 5

In order:

Chemical, cellular, tissue, organ, system, organismal

Question 6

Chemical level of organization

Answer 6

When Atoms form molecules

Question 7

Cellular level of organization

Answer 7

Molecules interact forms cells this is the lowest level of life

Question 8

Tissue level of organization

Answer 8

Group of similar cells with a common function

Question 9

Organ level of organization

Answer 9

Two or more tissues form an Organ with a function

Question 10

System of organization

Answer 10

Two or more organs

Question 11

Organismal level of organization

Answer 11

Some of all structures work together to promote life as a whole

Question 12

What are the survival needs of the body?

Answer 12

Nutrients, oxygen, water, normal body temperature, normal atmosphere temperature

Question 13

How much of our body weight is made up of water?

Answer 13

60% to 80%

Question 14

Homeostasis

Answer 14

The ability to maintain a stable internal environment in outside changing environments

Question 15

Homeostasis requires a ________ system which is the nervous and endocrine systems.

Answer 15

Feedback

Question 16

Feedback systems have three components which are:

Answer 16

Stimulus
Receptor
control centre
effector

Question 17

Receptors in a feedback system

Answer 17

They sense the environment

Question 18

The control centre for a feedback system

Answer 18

Analyzes the receptor and creates a response

Question 19

The factor of the feedback system

Answer 19

Relays the response

Question 20

Negative feedback systems

Answer 20

Shut off the original stimulus or reduces its intensity. This is the most common feedback system, blood pressure.

Question 21

Positive feedback systems

Answer 21

Intensify the original stimulation. These feedback systems are rare and usually occur during the contractions of the uterus.

Question 22

Anatomical position

Answer 22

Body is Upright, facing forward, arms at the sides, palms forward.

Question 23

Proximinal and distal are only used for what

Answer 23

Ligaments

Question 24

The body planes are

Answer 24

Sagittal, mid sagittal, frontal, transverse

Question 25

Sagittal plane splits the body into _____ and _____ halves

Answer 25

Left and right

Question 26

The frontal plane splits the body into ______ and ______ sections

Answer 26

Anterior and posterior

Question 27

The transverse plane splits the body into ______ and _______ sections

Answer 27

Superior and inferior

Question 28

The body cavity is a place in the body that _______, __________, & ________ internal organs.

Answer 28

Protects, separates, and supports

Question 29

Dorsal body cavity

Answer 29

Includes the cranial and vertebral cavity

Question 30

Ventral body cavity

Answer 30

Includes the thoracic and the abdominal pelvic cavity

Question 31

What are body cavities lined with?

Answer 31

Serious membranes

Question 32

A parietal cavity

Answer 32

Lines the walls of the cavity

Question 33

A visceral cavity

Answer 33

Covers organ within the cavity

Question 34

The Thoracic cavity includes?

Answer 34

To plural cavity’s, pericardial cavity

Question 35

The plural cavity is Referring to the

Answer 35

Lungs

Question 36

The pericardial cavity is referring to the

Answer 36

Heart

Question 37

The abdominal pelvic cavity includes

Answer 37

The abdominal cavity, the pelvic cavity

Question 38

The abdominal cavity includes

Answer 38

The digestive viscera

Spleen,liver, stomach

Question 39

The pelvic cavity includes the

Answer 39

Bladder, reproductive organs, rectum

Question 40

What decreases organ movement?

Answer 40

A lubricant on the membrane layers call the serious fluid