A2- Organisms Response to Internal and External Environments

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Decks in this class (18)

Survival and Response
What is a stimulus,
What are the cells that detect st...,
Why is it important for organisms...
20  cards
Plant Growth Factors
What is tropism,
What are tropisms controlled by,
What does iaa stand for and what ...
22  cards
Pressure Receptors
Draw the flow chart stimulated wh...,
What 2 sections make up the nervo...,
What part of the nervous system a...
12  cards
Photoreceptors
Where are the rods and cones found,
What are rods,
Why can rods detect light at very...
21  cards
Resting Potential
Draw and label the structure of a...,
Where are neurotransmitter chemic...,
What is the role of dentrites
15  cards
Action Potential
What is an action potential,
What is depolarisation and why do...,
How does the action potential mov...
21  cards
Speed of Conductance
What three factors affect the spe...,
What is an axon,
What forms the myelin sheath
14  cards
Synapses
What is a synapse,
How is the action potential trans...,
What happens when an action poten...
13  cards
Inhibitory Synapses and Neuromuscular Junctions
What do inhibitory synapses do,
What does the movement of cl and ...,
Why are inhibitory synapses impor...
9  cards
Summation and Unidirectionality
Why is summation needed,
What are the 2 types of summation,
What is summation
8  cards
Muscle Structure
What is a myofibril,
What do the myofibril branch into,
What are muscle fibres made up of
18  cards
Muscle Contraction
What does tropomyosin cover when ...,
Where are ca2 ions released from,
What do the ca2 ions cause
22  cards
Control of the Heart Rate
What does myogenic means,
What is the san,
What is the avn where is it located
22  cards
Control of Blood Glucose
What is negative feedback,
What impacts blood glucose,
What cells release insulin and gl...
21  cards
Nephron structure
What arteriole enters the nephron,
What is the glomellerus,
Where is the glomerulus found
23  cards
Osmoregulation
What is negative feedback,
Why is osmoregulation important,
What is hypertonic
19  cards
Homeostasis
What is negative feedback,
What is homeostasis,
What is positive feedback
5  cards
Diabetes
What is type 1 diabetes,
What is type 1 diabetes,
Give two reasons why pancreas tra...
5  cards

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A2- Organisms Response to Internal and External Environments

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