Summer physiology- 1 hw

smooth muscle is:___

non-striated and involuntary

smooth muscle is striated.

false

the control group in an experiment:____

does not receive treatment

What epithelial cell is flat?

squamous

stratified epithelium is best for transport.

false

which hormone lowers blood glucose?

insulin

which is an example of intrinsic control?

local tissue response

correct order of the scientific method is:____

hypothesis-experiment-data-theory

tissue that has abundant extracellular matrix:___

connective

voluntary muscle:___

skeletal

bone is a type of connective tissue.

true

Cardiac muscle cells are connected by intercalated discs.

true

epithelial tissue is rapidly replaced.

true

extracellular fluid includes:___

interstitial fluid

Homeostasis means no change occurring in the body.

false

homeostasis refers to:____

dynamic stability within a normal range

in a negative feedback loop, the effector:___

produces a response

intercalated discs are found in:_____

cardiac muscle

negative feedback returns a variable towards its set point.

true

neurons are specialized for:___

electrical signaling

neurons have dendrites and axons.

true

organs are composed of:____

two or more types of tissues

phase 1 clinical trials primarily test:___

toxicity and safety

pathophysiology refers to:____

study of disease and altered function

osteoclasts are responsible for:___

breaking down bone

physiology is best defined as:___

study of how the body functions

postive feedback:____

amplifies change

positive feedback is the most common regulatory mechanism.

false

skeletal muscle is involuntary.

false

simple epithelium is best suited for:____

transport

processes information

integrating center

carries out response

effector

detect changed in environment

sensory

voluntary, started

skeletal muscle

involuntary, non-strained

smooth muscle

electrical communication

nervous muscle

started, branched, intercalated discs

cardiac muscle

cube-shaped cells

cuboidal

tall cells

columnar

flat cells

squamous

breaks down bone

osteoclast

maintain bone

osteocyte

builds bone

osteoblast