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The intercalated disks that link the heart cells assist in the efficient conduction of the heart contraction.
Q1: Nonsteroid hormones have hormone receptors in the<br>A)
Q4: Type of immunity an infant receives from
Q5: An antibody and an antigen fit together
Q42: Which of the following is not a
Q68: The tunica media of lymph capillaries contains
Q72: Researchers believe that prostaglandins influence the production
Q73: The largest lymphoid organ in the body
Q144: Oxytocin stimulates contraction of the pregnant uterus.
Q185: Give an example of a negative feedback
Q187: Nonsteroid hormones can be made of<br>A) proteins<br>B)