Krok Mixture Flashcards

1
Q

After eating rich food, nausea, heartburn and steatorrhea are caused by what?

A

Bile acid deficiency

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2
Q

A child has galactosemia. Blood glucose is unchanged. What is the enzyme deficiency?

A

Galactose-1-phosphate uridyltransferase

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3
Q

Which amino acid enhances methylation during phospholipid synthesis?

A

Methionine

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4
Q

A patient has glycogenosis. The patient also has blood hypoglycemia. What is the enzyme deficiency?

A

Glycogen phosphorylase deficiency

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5
Q

Patient has a high excretion of sodium bicarbonate. What is the acid base imbalance?

A

Metabolic acidosis

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6
Q

Methotrexate is given to treat cancer. How does it help?

A

By inhibiting nucleic acid mononucleotide synthesis

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7
Q

How does the death cap mushroom kill you?

A

By blocking RNA polymerase b (2) which disturbs mRNA synthesis

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8
Q

Indole can cause endotoxemia. Where is it produced?

A

In the intestinal tract

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9
Q

In urinary cancer there’s a high serotonin and hydroxyanthranilic acid concentration. Which amino acid causes this in excess?

A

Tryptophan

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10
Q

A child has erythema, vesicular rash, skin itch with sun exposure. Decreased blood serum iron. Increased uroporphyrinogen 1 excretion in urine. What is the most likely inherited pathology?

A

Erythropoietic porphyuria

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11
Q

Idiosyncratic reaction to drug causes hemolysis. What enzyme is deficient?

A

Glucose 6 phosphate dehydrogenase

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12
Q

Patient has a low concentration of uric acid and an accumulation of xanthine and hypo xanthine. Which enzyme is defective?

A

Xanthine oxidase

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13
Q

Increased free fatty acids in patients with diabetes mellitus. What is the cause of this?

A

Increased activity of triglyceride lipase in adipocytes

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14
Q

In diabetes there is hyperglycemia. Which blood plasma protein allows estimation of glycemia rate retrospectively?

A

Glycated haemoglobin

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15
Q

How does vitamin D2 affect enterobiasis?

A

Inactivates fad dependent hydrogenases

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16
Q

The cleft of the urethra opens to the inferior surface of the penis. Name this condition.

A

Hypospadia

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17
Q

A child inhaled a small object. where is it likely to be?

A

The right main bronchus

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18
Q

Three bones in the pelvic cavity are connected with cartilage. Name them.

A

Iliac, pubic, sciatic

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19
Q

Name the part of the lung that is ventilated by the tertiary bronchus accompanied by branches of pulmonary artery and other vessels.

A

Bronchopulmonary segment

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20
Q

Name the structure on the posterior wall of the inguinal canal.

A

Transverse fascia

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21
Q

name of the tube that connects the inner bit of the skull to the outer bit of the skull from the mamiform process to the arachnoid process.

A

V. Emissairae mastoideae

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22
Q

Patient has hemorrhage on the lateral hemisphere of the brain. Which artery is injured?

A

Middle cerebral artery.

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23
Q

Surgical approach to the thyroid gland from the transverse (collar) approach involves opening of the interaponeurotic suprasternal space. Which anatomical structure is localised in this space and may be damaged?

A

Jugular venous arch

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24
Q

In which parts of the cerebral cortex is the motor centre localised to regulate head muscle activity?

A

Inferior part of the precentral gyrus

25
Q

Which ligament, if damaged, can induce lordosis?

A

Anterior longitudinal ligament

26
Q

Outflow from a perforated ulcer of the posterior stomach wall would go where?

A

The omental bursa

27
Q

Patient had flu then ear ache. How did the infection penetrate the middle ear?

A

Through the auditory tube

28
Q

Anteriosuperior area of thigh and big toe are infected. Which lymph nodes respond?

A

Superficial inguinal

29
Q

Name the artery running between the tendons of the long extensor muscles and toes.

A

A. Dorsalis pedis

30
Q

Which muscle attaches to the infraglenoid tubercle?

A

The long head of the triceps brachii I

31
Q

Which muscle is responsible for flexion of the 2 and 5 fingers to the midline?

A

Palmar interosseous muscle

32
Q

What is controlled by the postcentral gyrus?

A

Touch

33
Q

What is controlled by the posterior Central gyrus?

A

Skin sensitivity

34
Q

Which vessel feeds the left coronary sulcus?

A

The ramus circumflexus coronary vessel

35
Q

Which organ is in the right lateral abdomen?

A

The ascending colon

36
Q

What will occur from paralysis of the stapedius muscle?

A

Hearing impairment

37
Q

Which receptors transfer information to the cortex without thalamic involvement?

A

Olfactory

38
Q

Damage to the reticular formation causes what?

A

Deep prolonged sleep

39
Q

The ereter narrow patch between the pelvic and abdominal segments is due to which Y shaped ligament?

A

Linea terminalis ligament

40
Q

Which nerve goes through the supraorbital cranial foramen?

A

Trigeminal

41
Q

How many bronchopulmonary segments does the inferior lobe of the left lung have?

A

5

42
Q

What is the anterior spinal cord root made up of?

A

Motor neuron axons

43
Q

Where is the mesenteric root located?

A

At the duodenojejunal flexure

44
Q

S2-S4 sacral damage causes what?

A

Urinary incontinence

45
Q

Which ligament makes up the upper margin of the femoral trigone?

A

Lig. Inguinale

46
Q

Which blood vessel is found along the lateral edge of the sternocleidomastoid muscle?

A

V. Jugularis

47
Q

Pressure increase in which vein causes marks dilation of saphenous veins in the anterior abdomen?

A

Hepatic portal vein

48
Q

Which muscle is normally used for forearm extension?

A

Triceps brachii

49
Q

Which structure is most likely to be fractured on the inner surface of the ankle?

A

Medial malleolus (ankle bone)

50
Q

Damage to which nerve can cause deltoid atrophy?

A

Axiliary

51
Q

Which ligaments hold the tibia relative to the femur?

A

Cruciate ligaments

52
Q

What is the name of the anterior interventricular sulcus vein?

A

V. Cordis magna

53
Q

Which procedure would go through the yellow or flaval ligament?

A

Lumbar puncture

54
Q

In the instance of of hepatic hemorrhage, where would the blood pool?

A

In the rectouterine pouch

55
Q

In the instance that the urethra is split into two separate orifices, what name would be given to this condition?

A

Epispadias

56
Q

If the saphena Magna vessel is dilated, what would this commonly be known as?

A

Varicose veins

57
Q

What does carbamoyl phosphate synthetase synthesise?

A

Urea

58
Q

Which amino acid helps transport ammonia to the liver?

A

Alanine