Medical Sciences Optional Subject Solved Questions & Answers | GkSeries

76 Rods and cones are present in
1 iris
2 retina
3 lens
4 cornea

Answer: retina
77 Fish is deficient in which of the following nutrients?
1 Iodine
2 Vitamin A
3 Iron
4 Phosphorus

Answer: Iodine

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78 All of the mediators are of acute inflammation, except
1 angiotensin
2 P4/E2
3 Kallikrein
4 C3a

Answer: angiotensin
79 The highest percentage of polyunsaturated fatty acids is present in
1 groundnut oil
2 soybean oil
3 margarine
4 palm oil

Answer: soybean oil
80 Earliest symptom in acute appendicitis is
1 pain
2 fever
3 vomiting
4 rise in pulse rate

Answer: pain
81 All of the following nerves innervate the post quadrant of scalp, except
1 auriculotemporal
2 great auricular
3 greater occipital
4 lesser occipital

Answer: auriculotemporal
82 Part of the brain which undergoes degenerative changes in parkinsonism is
1 crus cerebri
2 substantia nigra
3 red nucleus
4 subthalamus

Answer: substantia nigra
83 Which of the following bones is not a sutural bone?
1 Epipteric bone
2 Inca bone
3 OS kerkring
4 Interparietal bone

Answer: Inca bone
84 Carbon dioxide is primarily transported in the arterial blood as
1 dissolved C02
2 carbonic acid
3 carbamine haemoglobin
4 bicarbonate

Answer: bicarbonate
85 The most common mode of lead poisoning is
1 ingestion
2 dermally
3 inhalation
4 None of the above

Answer: inhalation
86 In a patient with head injury, damage in the brain is aggravated by
1 hyperglycemia
2 hypothermia
3 hypocapnia
4 serum osmolality

Answer: hyperglycemia
87 Gout is a disorder or"
1 purine metabolism
2 pyrimidine metabolism
3 ketone metabolism
4 protein metabolism

Answer: purine metabolism
88 All of the following dross are used for managing starts erijepbeus, except
1 phenytoin
2 diazepam
3 thiopentone sodium
4 carbamazepine

Answer: carbamazepine
89 A metastatic carcinoma in the brain of an adult most often comes from primary in the
1 stomach
2 ovary
3 oral cavaty
4 lung

Answer: lung
90 Anal fissure is best diagnosed by
1 anoscopy
2 history and superficical clinical examination
3 PR
4 USG

Answer: history and superficical clinical examination
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