Human body

Question 1

Differentiation

Answer 1

Cells acquire the structures and functions of a specialized cell

Question 2

4 types of tissue

Answer 2

Muscular tissue - muscle

Connective tissue - ligaments

Epithelial tissue - protective tissue:
skin and muscle lining
Nerve - transmits electrical signals

Question 3

Nerve sensors

Answer 3

Gathers information about body

Question 4

Nerve communication center

Answer 4

Messages sent through body to respond to stimuli

Question 5

Nerve Control Center

Answer 5

Receives information from sensors and interprets it

Question 6

Nerve targets

Answer 6

Body part that changes its activity due to interpretation and instructions from control center

Question 7

Types of neurons

Answer 7

1) sensory - detects stimuli in environment and transmits to brain
2) inter neuron - located in brain, receives signals from sensory neurons
3) motor - pass signals to other tissues, nerves attached to muscle, muscle reacts

Question 8

Determination in stem cells

Answer 8

Genes program stem cell to become specific cell