medicine - muscularskeletal system

medicine-muscularskeletal-system

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597692

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1. Deficiency in which vitamin would have the greatest impact on bones?

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597693

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What causes rigor mortis (stiffness) in a dead body?

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Erläuterung

, sarcomere’s require ATP to replace the hydrolysed ADP & Pi after each power stroke, if none present then the cross bridge will not be broken.

597695

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3. What do osteoclasts release to break down collagen?

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Erläuterung

As collagen is a protein, proteases are released to degrade it, HCL is the other substance used to break other components of bone (calcified matrix).

597696

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Problem with right arm, cannot move it well or dress. Abduction of the arm and medial (internal) rotation is impaired, what muscle is damaged?

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Deltoid also involved with abduction but is not as involved with internal rotation as much

Latissimus dorsi

597697

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Damage to what nerve gives an ipsilateral wrist drop?

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597698

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How would you check function of axillary nerve after a dislocation?

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Also known as officers’ patch, Checking arm abduction also shows axillary nerve function but this is not advised after a dislocation.

597699

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Where are the extensor & flexor muscles in the forearm and where do they both attach to the humorous?

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Extensor muscles
Flexor muscles

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are on the lateral, dorsal aspect of the forearm and attach the lateral epicondyle of the humorous.
are on the medial, ventral aspect of the forearm and attach the medial epicondyle of the humorous.

597700

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Autoimmune disease where you produce antibodies for nAChR, meaning you cannot sustain muscle contractions, and have general muscle weakness and fatigue. Prescribe AChE inhibitors to treat.

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Myasthenia gravis

597701

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More AChE in the synaptic cleft will affect the ACh concentration (in the cleft) how?

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Erläuterung

AChE breaks ACh into choline (which is reabsorbed into the presynaptic neurone) and acetate, hence decreasing the ACh concentration so muscle contractions can be terminated.

597702

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What is the function of the dystrophin protein?

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The Dystrophin protein provides a structural link between the muscle cytoskeleton and extracellular matrix to maintain muscle integrity.

597703

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Which of the following is a consequence of the loss of the fluid exudate in acute inflammation?

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Erläuterung

because when burned there is vasodilation so blood cells can help heal the world, meaning proteins will also leak out of the plasma.

597704

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If a patient is very unwell but doesn’t want to seek medical attention because they believe it isn’t serous/might waste the doctors time, what sort of model might this arise from?

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597705

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Whilst treating a patient for acute depression you ask him how it makes him feel to live in a bed-sit. This is a practical example of what model?

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597706

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Shutting the door on your arm and losing sensation in your little finger means damage to which nerve?

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597707

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You are given to much intravenous dextrose 5% in water after an operation, what might this cause in the brain

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Erläuterung

To much water in your system in relation to the number of particulates you have, so water passively moves into cells, driven by the osmotic gradient.

medicine - muscularskeletal system

Frage 1 of 1

Übrige Zeit

1. Deficiency in which vitamin would have the greatest impact on bones?

Fülle die Lücken aus

(0/0)

What causes rigor mortis (stiffness) in a dead body?

Fülle die Lücken aus

(0/0)

Erläuterung

3. What do osteoclasts release to break down collagen?

Fülle die Lücken aus

(0/0)

Erläuterung

Problem with right arm, cannot move it well or dress. Abduction of the arm and medial (internal) rotation is impaired, what muscle is damaged?

Fülle die Lücken aus

(0/0)

Erläuterung

Damage to what nerve gives an ipsilateral wrist drop?

Fülle die Lücken aus

(0/0)

How would you check function of axillary nerve after a dislocation?

Fülle die Lücken aus

(0/0)

Erläuterung

Where are the extensor & flexor muscles in the forearm and where do they both attach to the humorous?

Den Text abgleichen (klicken und ziehen)

(0/0)

Extensor muscles

Flexor muscles

are on the lateral, dorsal aspect of the forearm and attach the lateral epicondyle of the humorous.

are on the medial, ventral aspect of the forearm and attach the medial epicondyle of the humorous.

Autoimmune disease where you produce antibodies for nAChR, meaning you cannot sustain muscle contractions, and have general muscle weakness and fatigue. Prescribe AChE inhibitors to treat.

Fülle die Lücken aus

(0/0)

More AChE in the synaptic cleft will affect the ACh concentration (in the cleft) how?

Fülle die Lücken aus

(0/0)

Erläuterung

What is the function of the dystrophin protein?

Fülle die Lücken aus

(0/0)

Erläuterung

Which of the following is a consequence of the loss of the fluid exudate in acute inflammation?

Fülle die Lücken aus

(0/0)

Erläuterung

If a patient is very unwell but doesn’t want to seek medical attention because they believe it isn’t serous/might waste the doctors time, what sort of model might this arise from?

Fülle die Lücken aus

(0/0)

Whilst treating a patient for acute depression you ask him how it makes him feel to live in a bed-sit. This is a practical example of what model?

Fülle die Lücken aus

(0/0)

Shutting the door on your arm and losing sensation in your little finger means damage to which nerve?

Fülle die Lücken aus

(0/0)

You are given to much intravenous dextrose 5% in water after an operation, what might this cause in the brain

Fülle die Lücken aus

(0/0)

Erläuterung

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