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 On a hot day, you were out to the swimming pool to cool yourself down, as you enter into the water you felt that the water is very cold. After you spent sometimes in water you no more feel that the water is cold. This is due to __________________ of your temperature receptors on the skin all over your body.   A) adaptation B) evolution C) damage D) replication

Once an egg is fertilized by a sperm, the resulting ____________________ will develop into an embryo.​ [BLANK-1]

A term that describes the change in muscle following a lack of exercise isA) proliferation.           B) atrophy.                C) hypertrophy.              D) convergence.

 The action potential of a muscle fiber occursA) at the end plate.B) within the sarcoplasmic reticulum.C) in the mitochondriaD) along the sarcolemma and down the T-tubules.

​ The ____ is the major excretory organ of the body because it eliminates nitrogenous wastes.

​ The ____ is a comma-shaped structure located along the posterior border of a testis.

Normal respiration is called _______.

Each segment of lung tissue is divided into a number of ____ wrapped in elastic connective tissue with a lymphatic, an arteriole, a venule, and bronchioles from a terminal bronchiole.​

The amount of air taken in, in a normal single breath, is called

​ Gastric tumors called adenocarcinomas are characteristic of ____________________ cancer [BLANK-1]