1. Normal Human blood pressure is
[A] 110/110
[B] 120/70
[C] 120/80
[D] 140/60
Show Answer
Correct Answer: C [120/80]
Notes:
Blood Pressure is expressed in two numbers. The higher number is known as Systolic Pressure, or the amount of force (as measured in millimetres of mercury) that is exerted against the artery walls during a heartbeat (contraction). The lower number in the Diastolic pressure, which does the force exist while the heart is resting between beats.
2. Which among the following blood protein regulates the amount of water in plasma?
[A] Globulin
[B] Albumin
[C] Fibrin
[D] Fibulin
Show Answer
Correct Answer: B [Albumin]
Notes:
Albumin is an energy storage protein and also an important osmoregulator of blood.
3. Which ancient Indian physician is known as the ‘Father of Surgery’?
[A] Charaka
[B] Sushruta
[C] Nagarjuna
[D] Vagbhatta
Show Answer
Correct Answer: B [Sushruta]
Notes:
Sushruta practiced during the 5th century B.C. many of his contributions to medicine and surgery preceded similar discoveries in the Western world. He is known as the ‘Father of Surgery’.
4. Which among the following is correct ?
[A] Caffeine which is a diuretic is a constituent of coffee but not found in tea
[B] Vitamin C which is also called ascorbic acid can be replaced with citric acid in our food
[C] Citric acid is used in Cola drinks
[D] All are wrong statements
Show Answer
Correct Answer: B [Vitamin C which is also called ascorbic acid can be replaced with citric acid in our food]
Notes:
Vitamin C which is also called ascorbic acid can be replaced with citric acid. Vitamin C is a water-soluble vitamin which is found in many foods, particularly fruits and vegetables. It is a potent antioxidant, and has a positive effects on skin health and immune function.
5. World’s first cloned Buffalo was born in which country?
[A] India
[B] China
[C] USA
[D] Russia
Show Answer
Correct Answer: A [India]
Notes:
The First cloned buffalo was born in February 2009 at National Dairy Research Institute, Karnal.
6. Which of the following plant growth hormone was recognized by Japanese scientists?
[A] Auxin
[B] Gibberellins
[C] Abscisic acid
[D] Cytokinin
Show Answer
Correct Answer: B [Gibberellins]
Notes:
Gibberellins, first recognized in 1926 by a Japanese scientist, Eiichi Kurosawa. He was studying foolish seedling disease in Rice called as bakanae
7. The animals of which of the following sets are collectively called as Elasmobranches?
[A] Shark, Skates and Rays
[B] Shark, Rays and Dolphins
[C] Shark, Skates and Dolphins
[D] Skates, Dolphins and Rays
Show Answer
Correct Answer: A [ Shark, Skates and Rays]
Notes:
The term Elasmobranches is a collective name for the sharks, skates and rays. Elasmobranches have a skeleton made of cartilage, no swim bladders and rough skin made up of small dermal dentils. Elasmobranches are renowned for their highly tuned senses.
8. Which of the following drug is an antihistamine?
[A] Dimetapp
[B] Seldane
[C] Cetrizine
[D] All of the above
Show Answer
Correct Answer: D [ All of the above]
Notes:
All of the above belongs to a class of drugs known as antihistamines. They interfere with the natural action of histamine by competing with histamine for binding sites of receptor where histamine exerts its effect.
9. Cattle quickly swallow grass and store it in which of its body parts?
[A] Rumen
[B] Esophagus
[C] Small intestine
[D] Salivary glands
Show Answer
Correct Answer: A [Rumen]
Notes:
Cattle quickly swallow grass and store it in rumen. The rumen serves as a large fermentation vat in which bacteria and other microorganisms reside. The rumen, also known as a paunch, forms the larger part of the reticulorumen
10. What is the value of the Least Distance of Distinct vision(in cm) for a normal human being?
[A] 58
[B] 2.5
[C] 50
[D] 25
Show Answer
Correct Answer: D [25]
Notes:
The least distance of distinct vision (LDDV) or the reference seeing distance (RSD) is the closest someone with “normal” vision (20/20 vision) can comfortably look at something. The range of vision of a healthy human eye is between it’s near point and far point i.e, from 25cm to infinity.