Multiple Choice Questions
Q1. The mucosal folding on the inner surface of the urinary bladder is:
(a) Rugae ✅
(b) Sulcus
(c)Gyrus
(d) None of the above.
Q2. The capacity of the urinary bladder is about:
(a) 600 ml ✅
(b) 2 litres
(c) 5 litres
(d) 10 litres
Q3. The triangular area formed by the two openings of ureters and one opening of urethera is called:
(a) Ureter
(b) Trigone ✅
(c) Kidney
(d) None of the above.
Q4. The lower part of the urinary bladder opens into:
(a) Ureter
(b) Urethra✅
(c) Penis
(d) Kidney
Q5. The canal that extent from internal urethral orifice to the external urethral orifice is:
(a) Urethra ✅
(b) Ureters
(c) both of the above
(d) none of the above
Q6. The external urethral sphincter is formed of:
(a) Smooth muscles ✅
(b) Skeletal muscles
(c) Cardiac muscles
(d) None of the above.
Q7. The urethra act as the common passage way for urine and semen in:
(a) Males✅
(b) Females
(c) Both (a) and (b)
(d) None of the above.
Q8. The process of passing out urine from the urinary bladder through the urethra out of the body is:
(a) Ingestion
(b) Maturation
(c) Micturition ✅
(d) Absorption
Q9. The body is completely covered by the cutaneous membrane known as:
(a) Skin ✅
(b) Nails
(c) Hairs
(d) None of the above.
Q10. The function of skin include:
(a) Protection
(b) Temperature regulation
(c Excretion
(d) All of the above.✅
Q11. The layer of tissue forming the wall of the ureter is:
(a) Fibrous tissue
(b) Smooth muscles
(c) Mucosa
d) All of the above. ✅
Q12. The specialized muscles present on the wall of the urinary bladder are:
(a) Skeletal muscles
(b) Cardiac muscles
(c) Detrusor muscles ✅
(d) None of the above.
Q13. The mucosal folding on the inner surface of the urinary bladder is:
(a) Sulcus
(b) Rugae
(c) Gyrus
(d) None of the above.
Q14. The length of the urethra in females is about:
(b) 04 cm ✅
(a) 10 cm
(d) 15 cm
(c) 20 cm
Q15. The length of the urethra in males is about:
(b) 10 cm
(a) 05 cm
(c) 20 cm ✅
(d) None of the above.
Q16. The external urethral sphincter is formed of:
(a) Smooth muscles
(b) Skeletal muscles ✅
(c) Cardiac muscles
(d) None of the above.
Q17. The urethra act as the common passage way for urine and semen in:
(a) Female
(b) Males
(c) Both (a) and (b)
(d) None of the above
Q18. The structure that is the reservoir of urine is:
(a) Urinary bladder ✅
(b) Urethra
(c) Ureters
(d) Kidney.
Q19. The structures that enter and leave the kidney at the:
(a) Hilum ✅
(b) Glomerulus
(c) Ureter
(d) Urethra
Q20. The arteriole that carry blood into glomerulus is:
(a) Afferent arteriole ✅
(b) Efferent arteriole
(c) Renal vein
(d) Renal artery.
Q21. The maximum amount of urine filtered by both kidney per minute is known as
(a) Transport maximum
(b) Renal threshold
(c) G.F.R ✅
(d) None of the above.
Q22. The normal glomerular filtration rate is about:
(a) 5 Liter/minute
(b) 125 ml/minute ✅
(c) 50 ml /minute
(d) 5 ml/minute.
Q23. The amount of urine excreted out of the body per day is about:
(a) 1 to 1.5 liter ✅
(b) 5 to 10 liter
(c) 10 to 15 liter
(d) None of the above.
Q24. The organs of the excretory system include:
(a) Kidney
(b) Urinary bladder
(c)Ureters
(d) All of the above. ✅
Q25. The structure that help in the formation of urine is:
(a) Urinary bladder
(b) Kidney ✅
(c) Small intestine
(d) Ureter.
Q26. The structure that stores urine temporarily is:
(a) Unethra
(b)Urinary bladder ✅
(c) Ureters
(d) Kidney
Q27. The composition of urine include:
(a) Water
(b) Urea
(c) Uric acid
(d) All of the above. ✅
Q28. The gland present on the upper pole of both a kidneys is
(a) Thyroid gland
(b)Pituitary gland
(c) Adrenal gland✅
(d) Thymus gland
Q29. The adrenal gland can also be called as:
(a) Supra thymus gland
(b) Infra renal glarnd
(c) Supra renal gland ✅
(d) None of the above
Q30. The shape of the kidney is
(a) Diamond shape
(b) Ovoid shape
(c) Hose shoe shape
(d) Bean shape. ✅
Q31. Functional units of the kidney are:
(a) Neurons
(b) Nephrons ✅
(c) Glomenulus
(d) All of the above
Q32. The Bowman's capsule is also called:
(a) Glomerular capsule ✅
(b) Glomerulus
(c) Henle's loop
(d) None of the above
Q33. The glomerular capsule encloses a network of capillary called:
(a) Bowman's capsule
(b) Glomerular capsule
(c) Glomerulus
(d) Henle's loop.
Q34. A nephron can be divided into:
(a) P.C.T
(b) Loop of Henle's
(c) D.C.T
(d) All of the above✅
Q35. The organs of the excretory system include:
(a) Kidney
(b) Urinary bladder
(c) Ureters
(d) All of the above. ✅
Q36. The structure that help in the formation of urine is:
(a) Urinary bladder
(b) Kidney
(c) Small intestine
(d) Ureters
Q37. The structure that stores urine temporarily is:
(a) Urethra
(b) Ureters
(c) Urinary bladder
(d) Kidney
Q38. The composition of urine include:
(a) Water
(b) Urea
(c) Uric acid
(d) All of the above
Q39. The amount of blood pumped from the ventricles per contraction is:
(a) Stroke volume
(b) Cardiac out-put ✅
(c) Tidal volume
(d) Heart rate,
Q40. The number of heart beats per minute
ta) 70 to 80 ✅
(b) 16 to 20
(c) 001 to 86
(d) 120 to 140
Q41. The blood vessels include:
(a) Veins
(b) Arteries
(C) Capillaries
(d) All of the above.✅
Q42. The blood vessels that carry oxygenated blood from heart to all parts of the body:
(a) Veins
(b) Arteries ✅
(c) Pulmonary veins
(d) Pulmonary trunk
Q43. Deoxygenated blood from upper part of the body is carried to the right atrium of heart by:
(a) Inferiorvena cava
(b) Superior vena cava ✅
(c) Pulmonary trunk
(d) Aorta.
Q44. Deoxygenated blood from the right ventricle is pumped through:
(a) Aorta
(b) Pulmonary trunk ✅
(c) Pulmonary vein
(d) Right atrium.
Q45. The number of pulmonary veins that empty pure blood into the left atrium is:
(a) 02
(b) 04✅
(c) 03
(d) 05
Q46. In complete cardiac diastole there is relaxation of:
(a) Both atria
(b) Both ventricles
(c) Both (a) and (b)
(d) Only ventricles.
Q47. The heart sounds include:
(a) Lub
(b) Dub
(c) Both (a) and (b) ✅
(d) None of the above.
Q48.The bone that resembles the shape of a bat is:
(a) Ethmoid bone
(b) Sphenoid bone ✅
(c) Occipital bone
(d) Scapula.
Q49. A horse shoe shaped bone s:
(a) Femur
(b) Palatine bone
(c) hyoid bone✅
(d) Bones of foot.
Q50. The bones that form the sides of the cranium are:
(d) Bones of foot.
(a) Temporal bone ✅
(b) Maxilla
(c) Frontal bone
(d) Mandible.
Q51. The number of bones of the vertebral column is:
(a) 36
(b) 26✅
(c) 16
(d) 46.
Q52. The bones of the neck are:
(a) Sacrum
(b) Lumbar vertebra
(c) Cervical vertebra ✅
(d) Coccyx.
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