1
NDA General Ability 14th September 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one among the following statements about arteries and veins in humans is NOT correct ?
1
Arteries carry blood away from heart while veins bring blood towards the heart
2
Pulmonary arteries always carry oxygenated blood while Pulmonary veins always carry deoxygenated blood 
3
Arteries have thicker and more elastic walls compared to veins in general 
4
Arteries do not have valves but veins do have valves 
2
NDA General Ability 14th September 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Identify the functions that are controlled by the hind brain of human being 
1
Involuntary actions such as blood pressure, salivation vomiting ete. 
2
Controlling the regions receiving sensory impulses from receptors 
3
Controlling the movement of voluntary muscles 
4
Sensation of hunger or being full 
3
NDA General Ability 14th September 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Iodized salt is a vital part of our diet as it is essential for the synthesis of 
1
Estrogen 
2
Thyroxin 
3
Insulin
4
Adrenalin 
4
NDA General Ability 14th September 2025
MCQ (Single Correct Answer)
+4
-1.33
Change Language
The menstrual cycle in females is controlled by hormones that are secreted by
1
Ovary and lacrimal gland  
2
Ovary and sebaceous gland 
3
Ovary and pituitary gland 
4
Prostate and pituitary gland