Multicellular organism

Question 1

What is the medulla

Answer 1

Controls heart rate and breathing

Question 2

Cerebellum

Answer 2

Controls movement and balance

Question 3

Cerebrum

Answer 3

Controls conscious thoughts and actions

Question 4

What are endocrine glands

Answer 4

Pancreas
Ovaries
Testes

Question 5

What are synapses
What do they do

Answer 5

Chemicals diffuse across the gap to carry the impulses from one neutron to another

Question 6

Factors that affect transpiration

Answer 6

Wind speed
Humidity
Temperature
Surface area

Question 7

Process of fertilisation

Answer 7

Fertilisation is when the nuclei of 2 haploid gamete’s fuse together to form a diploid zygote which divides to form an embryo

Question 8

2 responses to stimuli

Answer 8

Rapid (action from a muscle)
Slower ( from a gland by release of a chemical)

Question 9

Hierarchy of organ systems

Answer 9

Cells-> tissues-> organs-> organ systems

Question 10

The central nervous systems is made up of

Answer 10

Brain and spinal cord

Question 11

Neurons

Answer 11

Informations passes along neurons through electrical impulses

Question 12

Sensory

Answer 12

Carry’s info from sensory receptors to CNS

Question 13

Inter

Answer 13

Carry i for between sensory and motor neurons within the CNS

Question 14

Motor

Answer 14

Carry info from CNS to effectors( muscles or glands)