BIO 201 EXAM 1 WITH CORRECT
ANSWERS 2025
epithelial tissue correct answers >> protection, absorption,
filtration, excretion, secretion, sensory reception
eg. stomach lining and skin
*Innervated and avascular
muscle tissue correct answers >> excitable, contractile
tissue for movement
nervous tissue correct answers >> excitable tissue used to
send short term signals throughout the body
-function is to control and communicate
eg. positive and negative feedback
connective tissue correct answers >> -living cells in a non-
living matrix
-function is to support
eg. under every epithelium
structural elements of connective tissue correct answers >>
1. ground substance
2. fibers
,3. cells
3 fibers of connective tissue correct answers >> 1. collagen
2. elastic
3. reticular
4 types of connective tissue correct answers >> 1.
connective tissue proper
2. cartilage
3. bone
4. blood
3 types of cartilage correct answers >> 1. hyaline
2. elastic
3. fibrocartilage
Necessary Life Functions correct answers >> 1. Maintaining
boundaries
2. Movement
3. Responsiveness
4. Digestion
5. Metabolism
6. Disposal of wastes/excretion
7. Reproduction
8. Growth
, maintaining boundaries correct answers >> Separation
between internal and external environments
movement correct answers >> -contractility
-happens at both gross and cellular/chemical levels
-of body parts (skeletal muscle)
-of substances (cardiac and smooth muscle)
responsiveness correct answers >> -ability to sense and
respond to stimuli
-stimulus=change in the environment
-e.g. your body gets hot, you need to cool down, withdrawal reflex
-irritability=an organism responding to a change in their
environment
-adaptability=the potential an organism has to make this change
digestion correct answers >> -absorption of simple
molecules into the blood
-take up nutrients to produce energy and keep life systems going
metabolism correct answers >> -all chemical reactions that
occur in body cells
-encompasses both anabolism and catabolism
disposal of wastes correct answers >> -removal of wastes
from metabolism and digestion
-e.g. urea, CO2, feces
ANSWERS 2025
epithelial tissue correct answers >> protection, absorption,
filtration, excretion, secretion, sensory reception
eg. stomach lining and skin
*Innervated and avascular
muscle tissue correct answers >> excitable, contractile
tissue for movement
nervous tissue correct answers >> excitable tissue used to
send short term signals throughout the body
-function is to control and communicate
eg. positive and negative feedback
connective tissue correct answers >> -living cells in a non-
living matrix
-function is to support
eg. under every epithelium
structural elements of connective tissue correct answers >>
1. ground substance
2. fibers
,3. cells
3 fibers of connective tissue correct answers >> 1. collagen
2. elastic
3. reticular
4 types of connective tissue correct answers >> 1.
connective tissue proper
2. cartilage
3. bone
4. blood
3 types of cartilage correct answers >> 1. hyaline
2. elastic
3. fibrocartilage
Necessary Life Functions correct answers >> 1. Maintaining
boundaries
2. Movement
3. Responsiveness
4. Digestion
5. Metabolism
6. Disposal of wastes/excretion
7. Reproduction
8. Growth
, maintaining boundaries correct answers >> Separation
between internal and external environments
movement correct answers >> -contractility
-happens at both gross and cellular/chemical levels
-of body parts (skeletal muscle)
-of substances (cardiac and smooth muscle)
responsiveness correct answers >> -ability to sense and
respond to stimuli
-stimulus=change in the environment
-e.g. your body gets hot, you need to cool down, withdrawal reflex
-irritability=an organism responding to a change in their
environment
-adaptability=the potential an organism has to make this change
digestion correct answers >> -absorption of simple
molecules into the blood
-take up nutrients to produce energy and keep life systems going
metabolism correct answers >> -all chemical reactions that
occur in body cells
-encompasses both anabolism and catabolism
disposal of wastes correct answers >> -removal of wastes
from metabolism and digestion
-e.g. urea, CO2, feces
