🧬 Biochemistry Solved MCQs with Answers

Practice 1490 approved 🧬 Biochemistry questions with verified answers from the 🧬 Medical Science subject for Pakistan exams.

1490 solved MCQs

Digoxin is contraindicated in which of the following conditions?Answer: Hypertrophic obstructive cardiomyopathy (HOCM) Neutral pH of a solution is ____?Answer: 7 Graphite and Diamond are Allotropes of which element ?Answer: Carbon What type of condition is bronchial asthma?Answer: Reversible inflammatory condition Which of the following is a potential cause of both lactic acidosis and severe anemia?Answer: Sepsis or shock The bacteria and fungi belongs to group of biotic component known as?Answer: Decomposers While dispensing medication, it's crucial to ensure the?Answer: Expiration date is clearly visible Which of the following conditions is required for the establishment of a medical office outside the central area?Answer: The office must obtain a permit from the Ministry of Health Sensory cells _______ impulses by producing electrical signals.Answer: respond to A 21-year-old young lady presents with gestational diabetes. Her blood glucose is not in control after dietary measures. Out of the following dugs which should be the treatment option for her?Answer: Regular insulin Which of the following plays a pivotal role in causing death among children of age less then 5 years?Answer: Malnutrition A 45 year old lady, known to have rheumatoid arthritis, presented with tingling and numbness on the lateral three and half fingers. On examination there is wasting of the the thenar muscles and Tinel's sign is positive. What is the diagnosis?Answer: Carpal tunnel syndrome A 25-year-old gentleman presented with a 10 days history of fever sore throat and lymphadenopathy. He also had hepatosplenomegaly. His Hb was 14g/dl, few atypical lymphocytes were seen on peripheral smear. LFTs were also deranged. What test should be performed next?Answer: Epstein-Barr virus infection The likely diagnosis is pneumonia, with the possibility of an atypical presentation or a complication like a lung abscess, given the fever, productive cough with colored sputum, breathlessness, and abnormal chest sounds. The abdominal pain and diarrhea, however, are atypical symptoms and may suggest an underlying cause such as a systemic infection, a neuroendocrine tumor, or another condition that affects multiple organ systems.Answer: Right MCA The overcome diabetes mellitus, a person can increase the intake of _____ and reduce the intake of ______?Answer: Protein and fats Select the Active Voice form: "The homework is done by the students everyday".Answer: The students do the homework everyday The rapid correction of hyponatremia is associated with complications of ____?Answer: Central Pontine Myelinolysis The gold standard test for the diagnosis of COPD is ______?Answer: Spirometry Which poisoning retards putrefaction?Answer: Arsenic During an interview, the nurse collects both subjective and objective data from an adult client. Subjective data would include the client ____?Answer: Perception of pain According to Erikson psychosocial theory, trust versus mistrust may develop in which of the following age stage?Answer: 0-1 years A congenital condition in which the opening of the urethra is on the underside of the penis is called _____?Answer: Hypospadias Another name of knee chest position is ______?Answer: Genupectoral Inflammation of the fallopian tube is called ______?Answer: Salpingitis For Sigmoidoscopy examination the nurses should place the patient in _____ position.Answer: Sim's The patient has difficulty in breathing while lying down, it is called _____?Answer: Orthopnea The number of Tetanus Toxoid doses for women of child bearing age is _____?Answer: Five Which of the following is a live attenuated vaccine?Answer: BCG What type of diet should be provided to the patient scheduled for an oral choleycystogram on the evening before the test?Answer: Fat-free Which of the following medications may be suspected as a possible cause of bronchial asthma?Answer: Acetylsalicylic acid (aspirin)