Oxytocin and endorphin.
Yes,fsh initiate spermatogenesis in males but in the presence of some other hormones which also play important role in spermatogenesis e.g.,lh
Ca++ ions initiate the movements but actin and myosin hormones regulates it.
Steroid hormones initiate cell signaling by binding to specific receptors on the cell membrane or inside the cell. This binding activates a series of chemical reactions that ultimately lead to changes in gene expression and cellular function.
Yes, oxytocin being the primary culprit.
Oxytocin
'Secreted hormones' refer to hormones that are released by endocrine glands into the bloodstream to be carried to target cells or tissues where they initiate specific physiological responses. These hormones play a crucial role in regulating various bodily functions and maintaining overall homeostasis.
Possible activation of several different second messenger systems.
Tropic hormones act by stimulating the release of other hormones from target glands, which in turn produce a physiological response. Nontropic hormones directly bind to receptors on their target cells to initiate a cellular response without involving other hormones.
Hormones are chemicals produced by the body's glands that travel through the bloodstream to regulate various physiological processes such as metabolism, growth, and reproduction. They all act as chemical messengers, binding to specific receptors on target cells to initiate a response and maintain homeostasis in the body.
When the baby is ready and sends out hormones that make contractions start
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