UHS MDCAT 2017 Paper MDCAT 2017 ( PART 2 ) 1. What is the least selective process during urine formation Differential permeability Reabsorption Secretion Pressure filteration 2. The nerve impulse which jumps from node to node in myelinated neurons is called as: Initial nerve impulse Resting membrane potential Threshold stimulus Saltatory 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: Mixed nerve fibers Sensory nerve fibers Myelinated nerve fibers Motor nerve fibers 5. There are evidences that high levels of aluminum can lead to the onset of: Fragile X-syndrome Lesch-Nyhan syndrome Alzheimer’s disease Parkinson’s disease 6. ____ is the structure in female reproductive system in which fertilization takes place: Cervix Oviduct Uterus Ovaries 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 ____. Uterus, posterior pituitary Ovaries, uterus Ovaries, hypothalamus Uterus, anterior pituitary 9. Select the organelle, which is only present in animal cells: R.E.R Centrioles Ribosomes Microtubules 10. Syphilis is a sexually transmitted disease and can also damage: P.N.S Hair Heart Birth canal 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