Answer:

HEARTBEAT= the pulsation of the heart.

KIDNEYS= The kidneys remove waste and extra water from the blood (as URINE) and help keep chemicals (such as sodium, potassium, and calcium) balanced in the body.

PLATELETS= small colourless disc-shaped cell fragment without a nucleus, found in large numbers in blood and INVOLVED in clotting.

PULSE= a RHYTHMICAL throbbing of the arteries as blood is propelled through them, typically as felt in the wrists or neck.

RED BLOOD CELLS= Red blood cells contain a protein called hemoglobin, which carries oxygen from the lungs to all parts of the body.

ROOT HAIR= each of a large number of elongated microscopic outgrowths from the outer layer of cells in a root, absorbing moisture and nutrients from the soil.

STETHOSCOPE= medical instrument for listening to the action of someone's heart or breathing, typically having a small disc-shaped resonator that is placed against the chest, and two tubes connected to earpieces.

SWEAT= Sweating from sweat glands, often in RESPONSE to heat, exercise or stress.

Explanation:

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