Amylase helps in the digestion of __________. 

Phagocytic cells in lung alveoli: 

Lipid metabolism is a function of __________. 

The volume of air that we can expel forcibly above the tidal volume: 

Renal cortex is a part of parenchyma.

The innermost layer of tissues on the external surface of kidneys: 

Each kidney contains about _______ million nephron.

During nephron filtrate production, the passage of blood cells is restricted by: 

Tissue that attaches the kidneys with the abdominal wall: 

NOT a function of ovaries: