AIPMT 2012 Mains | NEET Year Wise Previous Years Questions

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Which one of the following characteristics is common both in humans and adult frogs?

Four chambered heart

Internal fertilization

Nucleated RBCs

Ureotelic mode of excretion

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Which one of the following options gives the correct categorization of six animals according to the type of nitrogenous waste they give out?

Ammonotelic	Ureotelic	Uricotelic
Pigeon, Humans	Aquatic amphibia, lizards	Cockroach, frog

Ammonotelic	Ureotelic	Uricotelic
Frog, lizards	Aquatic amphibia, humans	Cockroach, pigeon

Ammonotelic	Ureotelic	Uricotelic
Aquatic amphibia	Frog, humans	Pigeon, lizards, Cockroach

Ammonotelic	Ureotelic	Uricotelic
Aquatic amphibia	Cockroach, humans	Frog, pigeon, lizards

AIPMT 2012 Mains

MCQ (Single Correct Answer)

A fall in glomerular filtration rate (GFR) activates

juxtaglomerular cells to release renin

adrenal cortex to release aldosterone

adrenal medulla to release adrenaline

posterior pituitary to release vasopressin.

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Which one of the following human organs is often called the ''graveyard'' of RBCs?