Cell signals with short effects ONLY on the cell which produced the signal in the first place are?   a. juxtacrine   b. autocrine   c. paracrine   d. endocrine

Q: involved clot formation and initiates wound healing through fibroblast stimulation? A. GPCR B.…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is D (PDGF) Explanation : Wound Healing Is A…

Q: Pick a body function (regulation of glucose or calcium levels in the blood) and explain how the…

A: Here we need to pick one body function . We can pick maintaining the gkucose balance in the body .

Q: Which of the following receptor signaling pathways require that the growth factor/activator…

A: Signaling molecules also known as ligands are produced by signaling cells and the subsequent binding…

Q: A mutation in HER2 that causes receptor dimerization in the absence of signaling molecules. Would…

A: Answer - B. Increases proliferation HER2 (human epidermal growth factor receptor 2) is a gene it…

Q: In general, when do hormones produce "organizing” effects?     a. temporarily at any time in life…

A: Activational effects are short-term and dependent on current hormone levels, whereas organisational…

Q: Which of the following is a prohormone and can be converted to an active hormone as needed? A.…

A: A prohormone can be defined as the committed precursor of a hormone made up of peptide hormones…

Q: ystem

A: A complex network of organs and glands is endocrine system. It uses control of hormones and their…

Q: Which organ or organs are the adrenal glands in closest proximity to? A. Brain  B. Kidneys  C.…

A: The adrenal glands and  suprarenal gland  are pairs glands is about 4 to 6 CM in length and 3 to 4…

Q: When you eat a pint of ice cream and drink a liter of Coke, which hormone might be secreted in large…

A: The endocrine system is the body's organ system that regulates the levels of hormones within the…

Q: One known function of the cells of the thymus is to a. produce and secrete antibodies b. produce…

A: The thymus organ, situated behind the sternum and between the lungs, it is active until adolescence…

Q: The most widely distributed second messenger in cells is a. G protein b. adenyll cyclase c. cAMP…

A: Many cell signaling pathways involve extracellular ligands binding to cell surface receptors, which…

Q: Describe the concept of a stress activated signaling pathway using an example from the lectures.…

A: A stress-activated signaling pathway is a cellular mechanism that is activated in response to…

Q: Most of the hormones produced by the anterior pituitary perform what function?a. regulate growthb.…

A: Hormones are chemical messengers and help in the growth and development of organisms. The different…

Q: What are the hormone-like compounds produced by a variety of organs all over the body that act in…

A: Endocrine glands are the ductless glands that secrete their products, hormones into the blood. The…

Q: Predict what would happen if you injected a water-soluble hormone into the cytosol of a target cell.

A: Hormones are the chemical messengers also known as signaling molecules that help in the signaling.…

Q: Which is the defining feature of hormones?a. They are only produced in endocrine glands.b. They are…

A: Hormones are chemical messengers that regulate biological processes in the organisms.

Q: Given these events:(1) activation of cAMP(2) activation of genes(3) alteration of enzyme…

A: c. 2,3

Q: Draw a diagram that represents a signaling pathway mediated by a receptor linked to a steroid…

A: Steroid hormones These hormones belong to the class of steroid chemical compounds. Some steroid…

Q: What happens when an agonist, instead of the endogenous (natural) hormone, binds to the hormone…

A: Hormones are chemical messengers that interface with receptors present on the outside of a cell…

Q: Cells that have receptors for the hormone, where they eventually end up to cause hormonal action are…

A: Cells are the structural and functional units of life and humans are highly advanced living…

Q: which 2 of the would be considered a second messenger?  a. Akt b. AMPK c. Ca2t d. cAMP e. mTOR

A: Second messengers are molecules that relay signals from the cell surface typically initiated by…

Q: the secretion of thyroid hormone is controlled by?  a. thyroglobulin from the thyroid's…

A: Animal physiology is the systematic study of the supporting features, roles, and processes of…

Q: The thyroid stimulated to secrete thyroid hormone by a stimulating hormone released by which gland…

A: Introduction;- The endocrine system is a complex network of glands and organs. It uses hormones to…

Q: dentify the endocrine gland-or endocrine cells-based on the major effects produced by its/their…

A: The endocrine system is a critical organ system of the body that is concerned with the secretion of…

Q: An outgrowth of nervous tissue from the hypothalamus forms which endocrine structure?  A. Anterior…

A: The hypothalamus is a part of the brain located at the base of the brain. It controls many important…

Q: T cells are often discussed in conjunction with the disease AIDS, in which a virus destroys these…

A: T Cells : T cells are part of the immune system and develop from stem cells in the bone marrow. They…

Q: What is the impact of Viagra, a PDE5 inhibitor, on smooth muscle cells in the penis? A. Viagra…

A: Autonomic nerves in the blood vessel wall release acetylcholine, a neurotransmitter. The…

Q: The pineal gland produces melatonin, which helps regulate sleep by binding receptors in several…

A: Answer ; Option (B) is right. - the pineal gland is an endocrine gland.

Q: Follicle stimulating hormone inhibits the secretion of which hormone in a short loop negative…

A: Hormones are chemical messengers that are released from the endocrine system and are transported in…

Q: Glands are organs that produce hormones. What is the gland that produces the hormones used in…

A: Glands are the specialised organ which produce hormone. There are found different glands in the…

Q: Place the following Lectin activation pathway steps in order.…

A: Answer. The complement system is made up of approximately 30 serum and cell surface proteins or…

Q: Explain why hormones are only able to affect certain cells and not other cells.

A: Hormones- The chemical messengers which are secreted into blood or in the extracellular fluid. They…

Q: Which doesn't under go decarboxylation a. Trypsin b.S-adenosyl methionine c.Dopamine d. Histidine

A: Introduction: When amino acids undergo decarboxylation, it gives amines as a product.