Basic knowledge

Which hormone releases emotional state:-
(a) Endorphins
(b) Dopamine
(c) Serotonin and Oxytocin
(d) All

Which gland produce tears:-
(a) Lacrimal gland
(b) Exocrine gland
(c) Meibomian gland
(d) None

How many lungs does the human body have :-
a) Four
b) Three
c) Two
d) One

How many taste buds on tongue:-
(a) 9,000
(b) 10,000
(c) 8,000
(d) None

The control center of a cell is :-
a) cell membrane
b) chromosome
c) (a) and (b) both
d) nucleus

The top chambers of the heart are :-
a) Septum
b) Atrium
c) Aorta
d) Ventricle

How much of the volume of urine is produced in an adult human every 24 hours :-
(a) 1liter
(b) 1.5liter
(c) 2liter
(d) 5liter

The metal present in the haemoglobin is :-
(a) Copper
(b) Calcium
(c) Iron
(d) Aluminium

The roots that originate from the base of the stem are:-
(a) Primary roots
(b) Prop roots
(c) Lateral roots
(d) Fibrous roots

Which of the following disease are caused due to a virus:-
(a) Corona
(b) SARS
(c) AIDS
(d) All above these

What is the amount of blood contains in the human body-
(a) 5-6litres
(b) 6-7litres
(d) 8 litres
(e) None

During the process of respiration in human beings, the exchange of gases takes place in

(a) bronchi
(b) alveoli
(c) bronchiole
(d) None