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Question 1 of 1

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210758

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Which of the following is not impaired in old age

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Explanation

Insulin production is ok - in many cases more is produced. But sensitivity to it reduces

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Which 2 of the following is the best descriptions of why the elderly are often vitamin D deficient?

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The elderly have a greater capacity to absorb bleeds on the brain/space occupying lesions more than their younger counterparts. True or false?

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Explanation

The ventricles are larger and the fluid spaces bigger so the brain has more room for manouvre. In a young person, the cranial cavity is very tightly packed,

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Pressbycusis (age related hearing loss) is loss of what

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Whole brain volume declies at what rate after 40?

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The main loss of neurones during ageing is where?

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Explanation

The other areas show shrinkage

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Which aggreagate, found in many sites across the body, is a result of lysosomal degradation and appears in old age?

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Which gene increased Alzheimer's risk?

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What type of scan is this?

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What kind of scan is this?

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Explanation

Uses radioactive dyes

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Match up the stages of the cell cycle with their features

Match the text (click and drag)

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Match the text
G0
G1
S
G2
M

Click and drag
DNA synthesis
Senescence
Prophase, Metaphase, Anaphase, Telophase
Groewth and preparation for mitosis
Growth and preparation for DNA synthesis

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Which of the below is an example of a cell in senescnce?

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Which checkpoint in the cell cycle is important for ensuring that errors such as translocation or mis-separation have not occurred?

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Explanation

APC is where the chromosomes have just seperated

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Order the CDK/Cyclin complexes of the cell cycle

Match the text (click and drag)

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Match the Text
1
2
3
4
5
6

Click and drag
Cyclin A - CDK 2
Cyclin D - CDK 6
Cyclin E - CDK 2
Cyclin D - CDK 4
Cyclin B - CDK1
Cyclin A - CDK 1

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Mini Mock

Question 1 of 1

Time Left

Which of the following is not impaired in old age

Select the correct answer(s).

(0/0)

Explanation

Which 2 of the following is the best descriptions of why the elderly are often vitamin D deficient?

Select the correct answer(s).

(0/0)

The elderly have a greater capacity to absorb bleeds on the brain/space occupying lesions more than their younger counterparts. True or false?

Select the correct answer(s).

(0/0)

Explanation

Pressbycusis (age related hearing loss) is loss of what

Select the correct answer(s).

(0/0)

Whole brain volume declies at what rate after 40?

Select the correct answer(s).

(0/0)

The main loss of neurones during ageing is where?

Select the correct answer(s).

(0/0)

Explanation

Which aggreagate, found in many sites across the body, is a result of lysosomal degradation and appears in old age?

Select the correct answer(s).

(0/0)

Which gene increased Alzheimer's risk?

Select the correct answer(s).

(0/0)

What type of scan is this?

Select the correct answer(s).

(0/0)

What kind of scan is this?

Select the correct answer(s).

(0/0)

Explanation

Match up the stages of the cell cycle with their features

Match the text (click and drag)

(0/0)

G0

G1

S

G2

M

DNA synthesis

Senescence

Prophase, Metaphase, Anaphase, Telophase

Groewth and preparation for mitosis

Growth and preparation for DNA synthesis

Which of the below is an example of a cell in senescnce?

Select the correct answer(s).

(0/0)

Which checkpoint in the cell cycle is important for ensuring that errors such as translocation or mis-separation have not occurred?

Select the correct answer(s).

(0/0)

Explanation

Order the CDK/Cyclin complexes of the cell cycle

Match the text (click and drag)

(0/0)

1

2

3

4

5

6

Cyclin A - CDK 2

Cyclin D - CDK 6

Cyclin E - CDK 2

Cyclin D - CDK 4

Cyclin B - CDK1

Cyclin A - CDK 1

Which 2 cyclins are activated as a result of a mitogen stimulating the MAP (mitogen activated protein) Kinase patway?

Select the correct answer(s).

(0/0)

Results

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Incorrect

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