Chapter 33

Question 1

What are the 6 animal groups

Answer 1

Amphibians
Fish
Invertebrates 
Mammalians 
Reptilians
Birds

Question 2

What does Adaptation refer to?

Answer 2

Refers to an animal changing to its environment for instance a fox changing its fur in winter.

Question 3

What are the three Body symmetry?

Answer 3

Radial
Asymmetry
Bilateral symmetry

Question 4

What are the three body planes

Answer 4

Frontal
Sagittarius
Transverse

Question 5

What does Metabolic Rates refer to?

Answer 5

That Larger animals have slower metabolic rates compared to smaller animals

Question 6

What are the two cavities?

Answer 6

Dorsal
Cranial
Spine

Ventral
Thoracic cavity
Abdominopelvic cavity

Question 7

What are the primary tissues in animals

Answer 7

Epithelium
Nervous
Connective
Muscle

Question 8

What is Epithelium?

Answer 8

The tissue that covers organs or tissues

Squamos - Irregular, centralized nucleus and stratified - cervix
Cuboidal - Filter blood in mammalian kidney
Columnar - digestive tract, absorb material and goblet secret mucous

Question 9

What is Connective? And there three groups we saw in the slides

Answer 9

The tendons that are arranged in a parallel structure

Blood connective tissue that has a fluid matrix, called plasma, and no fibers
Adipose made from adipocytes, have small nuclei on edge of cell
Bone outside made up of hard dense bone matrix and spongy and pouros

Question 10

What are the Muscle groups? List all three

Answer 10

Smooth - Do not have striations
Skeletal - Have striations
Cardiac - Have striations, one nucleus, and intercalated disks

Question 11

Explain Homeostasis and Negative feedback

Answer 11

allows an 
animal to maintain a 
balance between its 
internal and external 
environments

Blood sugar levels and body
temperature regulation are
controlled by a negative
feedback loop.

Pizza eaten
Glucose rise and pancreas secretes insulin
Glucose is stored in liver
Pancreas stops secreting insulin