HBS EOC

What generates a nerve impulse on the post-synaptic membrane?

• Calcium binding with a receptor site

• Potassium leaking into the post-synaptic membrane 

• Neurotransmitter binding with receptor sites

• Neurotransmitter being removed from the synapse

which is the correct path that a nerve impulse will follow in a reflex arc?

• motor neuron--> interneuron--> sensory neuron

• interneuron--> motor neuron --> sensory neuron

• motor neuron--> sensory neuron--> interneuron

• sensory neuron--> interneuron--> motor neuron

What do Schwann Cells do?

• Intakes information from other neurons

• Produces fatty tissue for the Myelin Sheath

• Sends information to the next cell

• Controls the speed of electrical signal through the axon

Depolarization is occuring at number

• 1

• 2

• 4

• 5

Tags

NGSS.MS-LS1-3

Name structure A

• Pupil

• Iris

• Cornea

• Retina

Name structure G

• Lens

• Pupil

• Optic Nerve

• Ciliary Muscles

What is the function of the Lens?

• Lining of the back of the eye that contains light receptor cells.

• Regulates how much light enters the eye

• Tough, transparent, protective coating that bends light as it enters the eye

• Focuses light onto the retina

Name structure F

• Sclera

• Cornea

• Optic Nerve

• Lens

What is the primary function of the human circulatory system?

• Transporting oxygen and nutrients to cells

• Producing hormones

• Digesting food

• Filtering waste from the blood

Which of the following elements is essential for the production of thyroid hormones?

• Calcium

• Iodine

• Iron

• Magnesium