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Past Papers > Formative 1 > Flashcards

Formative 1 Flashcards

1
Q

If pH = 7 and pKa = 7, what percentage of the solution will be ionised?

A

50%

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2
Q

What is the site of sperm production?

A

seminiferous tubules

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3
Q

What is sectioned and ligated in a common male sterilisation procedure?

A

vas deferens

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4
Q

What drains semen into the urethra?

A

ejaculatory duct

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5
Q

What’s walls are lined with secretory epithelium?

A

fundus of stomach

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6
Q

Where does the anal canal drain its venous blood?

A

directly to the systemic venous system

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7
Q

What is located between the transverse colon and the descending colon?

A

splenic flexure

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8
Q

Fracture of which rib could traumatise the kidney?

A

11

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9
Q

Which bone does not articulate with any others?

A

hyoid

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10
Q

What is part of the appendicular skeleton and is commonly used for obtaining bone marrow aspirates in the adult?

A

ilium

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11
Q

A fingertip inserted through the gastro omental foramen will be in which space?

A

lesser sac

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12
Q

What is a peritoneal strucutre attached to the greater curvature of the stomach?

A

greater omentum

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13
Q

What nerves are found in the mesentery of the sigmoid colon?

A

pelvic splanchnic nerves

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14
Q

What contains circularly arranged muscle in the form of an anatomical sphincter under somatic control?

A

anus

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15
Q

What contains circularly and longutidinally arranged muscle which is stimulated to contract by the pelvic splanchnic nerves?

A

sigmoid colon

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16
Q

Name a retroperitoneal structure under control of the postganglionic fibres from the celiac plexus.

A

third part of the duodenum

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17
Q

Which nerve is responsible for the muscle active in phonation?

A

vagus nerve

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18
Q

Which nerve is responsible for the muscle that constricts the pupi/l

A

occulomotor

19
Q

Which nerve is responsible for the muscle that connects the zygomatic bone to the skin of the upper lip?

A

trigeminal

20
Q

Which vessel would be occluded by an infected embolus from the valve if the patient suffered only a stroke involving the visual cortex?

A

second branch of arch of aorta

21
Q

Which vessel would be occluded by an infected embolus from the valve if the patient complained of sharp stabbing pain well localised to the posterolateral part of an intercostal space?

A

branch of the descending thoracic aorta

22
Q

Which vessel would be occluded by an infected embolus from the valve if the patient suffered loss of function in one upper limb only?

A

third branch of the arch of aorta

23
Q

During the absorptive state, what is the main energy source?

A

glucose

24
Q

Which complex does not pump protons as electrons through the respiratory chain?

A

2

25
Q

How many NAD+ molecules are reduced int he degradation of palmitoyl-coA to form 8 molecules of acetyl-CoA?

A

7

26
Q

In which cells is the enzyme glucose-6-phosphatase only found?

A

those with the ability to store glycogen

27
Q

What is the carrier molecule for fatty acid transport through the inner mitrochondrial membrane?

A

carnitine

28
Q

What is the mechanism used for the ATP synthesis in the glycolytic pathway?

A

substrate phosphorylation

29
Q

Are malignant cells aneuploidy or diploidy?

A

aneuploidy

30
Q

What is a malignant tumour derived from a glandular epithelial surface known as?

A

an adenocarcinoma

31
Q

Do classical oncogenes act in a dominant or recessive manner?

A

dominant

32
Q

Can oncogenes be activated by point mutation?

A

Yes

33
Q

Can metaplasia be an adaptive response to stress?

A

Yes

34
Q

Is metaplasia neoplastic?

A

No

35
Q

What does metaplasia refer to?

A

an acquired form of altered differentation

36
Q

Which disorder of growth is a developmental disorder?

A

Hypoplasia

37
Q

For aspirin, a weak acid with a pKa of 3.5, the percentage of total molecules ionised at a pH of 5.5 is what?

A

99.00

38
Q

What does double dose of a drug given as IV infusion do to its plasma concentration?

A

doubles it

39
Q

Where should low risk clinical waste be put?

A

orange bag

40
Q

What does reduction of pyruvate to lactate allow for recycling of?

A

NAD+

41
Q

In which process does glycogen phosphorylase catalyse a reaction?

A

glycogen breakdown

42
Q

What can reactivate from a latent state to form disease?

A

Herpes Simplex Virus

43
Q

Which virus can cause cancer in humans?

A

HPV

Past Papers (2 decks)

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