Chapter 1: Sciences of Anatomy & Physiology

Question 1

1.

the study of structures visible to the unaided eye

Answer 1

gross anatomy

Question 2

11 organ systems

Answer 2

integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, urinary, digestive, and reproductive.

I SEE MANY NERVOUS ELEPHANTS CLAPPING LOUD RIGHT UNDER DIS ROOM

Question 3

Provides Protection
Prevents water loss/gain
Synthesis vitamin D
Releases secretions
Regulates body temperature
Houses sensory Receptors

Answer 3

Integumentary

Question 4

Support/ Protection
Site of hematopoises (blood cell production)
Stores Calcium/ Phosphorous
Provides Site for ligaments and muscles and attatchment

Answer 4

Skeletal

Question 5

Produces body movement
generates heat when muscles contract.

Answer 5

Muscular

Question 6

regualatory system
responds to stimuli
controls muscles/glands
conciousness, memory, intellegence

Answer 6

Nervous

Question 7

feedback mechanisms or loops are initiated by either an increase or a decrease in the stimulus, and the end result is to return the stimulus to within its normal range or set point.

Answer 7

Negative Feedback

Question 8

Stimulus reinforced to continue moving variable in same direction until a climactic event occurs, then body returns to homeostasis.

Answer 8

Positive Feedback

Question 9

Stimulus / suckling
Receptor / sensory receptors in the breasts
Control center / hypothalamus signals posterior pituitary to release oxytocin
Effector / breast ejects milk

Answer 9

Positive Feedback

Question 10

Components of Homeostatic Systems Order

Answer 10

Stimulus
Receptor
Control Center
Effector