UHS MDCAT 2017 Paper MDCAT 2017 ( PART 2 ) 1. What is the least selective process during urine formation Reabsorption Secretion Pressure filteration Differential permeability 2. The nerve impulse which jumps from node to node in myelinated neurons is called as: Resting membrane potential Saltatory nerve impulse Threshold stimulus Initial nerve impulse 3. The CNS is protected by: 4 layers of meninges One layer of meninges Three layers of meninges 2 layers of meninges 4. White matter of spinal cord is made up of: Motor nerve fibers Myelinated nerve fibers Sensory nerve fibers Mixed nerve fibers 5. There are evidences that high levels of aluminum can lead to the onset of: Lesch-Nyhan syndrome Alzheimer’s disease Fragile X-syndrome Parkinson’s disease 6. ____ is the structure in female reproductive system in which fertilization takes place: Oviduct Ovaries Uterus Cervix 7. Which of the following directly develops into sperms Spermatids Primary spermatocytes Secondary spermatocytes Spermatogonia 8. FSH stimultes the production of oestrogen hormone which has two targets ____ and ____. Ovaries, uterus Uterus, anterior pituitary Uterus, posterior pituitary Ovaries, hypothalamus 9. Select the organelle, which is only present in animal cells: Centrioles R.E.R Ribosomes Microtubules 10. Syphilis is a sexually transmitted disease and can also damage: Heart P.N.S Birth canal Hair Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11
assalamualaikum sir this website is amaizng….for MDCAT students Butt there is an issue with key kindly recheck it as in part 7 mcq no 8 is marked wrong ………….protien molecules mostly made os 20 types of amino acids rather than 25