UHS MDCAT 2017 Paper MDCAT 2017 ( PART 2 ) 1. What is the least selective process during urine formation Secretion Differential permeability Pressure filteration Reabsorption 2. The nerve impulse which jumps from node to node in myelinated neurons is called as: Saltatory nerve impulse Threshold stimulus Resting membrane potential Initial nerve impulse 3. The CNS is protected by: Three layers of meninges 4 layers of meninges One layer of meninges 2 layers of meninges 4. White matter of spinal cord is made up of: Sensory nerve fibers Motor nerve fibers Myelinated nerve fibers Mixed nerve fibers 5. There are evidences that high levels of aluminum can lead to the onset of: Parkinson’s disease Alzheimer’s disease Lesch-Nyhan syndrome Fragile X-syndrome 6. ____ is the structure in female reproductive system in which fertilization takes place: Uterus Cervix Ovaries Oviduct 7. Which of the following directly develops into sperms Spermatids Primary spermatocytes Spermatogonia Secondary spermatocytes 8. FSH stimultes the production of oestrogen hormone which has two targets ____ and ____. Uterus, anterior pituitary Uterus, posterior pituitary Ovaries, uterus Ovaries, hypothalamus 9. Select the organelle, which is only present in animal cells: Centrioles Microtubules Ribosomes R.E.R 10. Syphilis is a sexually transmitted disease and can also damage: Hair Birth canal P.N.S Heart 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