Extra Flashcards

Revise it! (11 cards)

1
Q

What is the function of the cerebellum?

A

Coordination, motor skills

The cerebellum is crucial for balance and fine motor control.

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2
Q

What does the brain stem control?

A

Involuntary movements such as heartbeat and breathing

The brain stem acts as a control center for basic life functions.

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3
Q

What is the largest part of the brain?

A

Cerebrum

The cerebrum is responsible for higher brain functions, including memory and speech.

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4
Q

Name the four major lobes of the brain.

A
  • Frontal lobe
  • Parietal lobe
  • Occipital lobe
  • Temporal lobe

Each lobe has distinct functions related to processing information and controlling behavior.

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5
Q

What is Type 1 diabetes?

A

An autoimmune disease that destroys beta cells

It typically develops in individuals under the age of 30.

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6
Q

What happens to blood sugar levels in Type 1 diabetes?

A

Increase in sugar in the bloodstream

This occurs due to the destruction of insulin-producing beta cells.

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7
Q

What is the role of beta cells in the pancreas?

A

Produce insulin

Insulin helps regulate blood sugar levels by facilitating the uptake of glucose.

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8
Q

What do alpha cells produce?

A

Glycogen

Alpha cells play a role in glucose metabolism by regulating blood sugar levels.

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9
Q

Define alleles.

A

Different forms of the same gene

Alleles can result in variations in traits among individuals.

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10
Q

What is a synapse?

A

Gap allowing for chemicals to pass across

Synapses are crucial for communication between neurons.

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11
Q

What is the function of adrenaline?

A

Fight or flight response

Adrenaline prepares the body for quick action in stressful situations.

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