Paracrine system - Study guides, Class notes & Summaries

What are the mechanisms of cell communications? - correct answer Gap junctions, neurotransmitters, paracrine (local) hormones, hormones (strict definition) What are paracrine (local) hormones? - correct answer hormones secreted into tissue fluids to affect nearby cells What are hormones? - correct answer chemical messengers that travel in the bloodstream, stimulates response in another tissue or organ What are target cells? - correct answer Cells that have RECEPTORS for hormones...

BIO 169 Final Exam Questions and Answers Already Passed What functions does the endocrine system perform? It oversees vital processes including reproduction, metabolic regulation, development, fluid and electrolyte balance, and stress management. What are paracrine signals, and what are their characteristics? These are local hormones that affect nearby cells by diffusing through the surrounding fluid. They are highly effective, secreted in minimal quantities as needed, and are rapid...

BIOL 1201: Final Exam Questions with Verified Solutions What are the three types of cell signaling? 1. Direct Contact 2. Local 3. Distant Describe direct contact cell signaling and some examples. One cell actually physically touches another i.e. Gap Junctions (diffusion of signals through a plasma membrane), Plasmodesmata (diffusion of signals through a plasma membrane), and Cell-Cell Recognition (one cell have a type of signal molecule while the other cell has a receptor, and t...

Endocrine System → ~:- System composed of various glands that can synthesize and release special chemical messengers called hormones. → System works closely with the Nervous System and the Immune system to regulate and integrate body functions. Functions: Growth and development Sexual differentiation Metabolism Adaptation to an ever-changing environment Regulation of digestion Use and storage of nutrients Electrolyte and water metabolism Reproductive functions 1 | P a g e |...

Exam I - Answer-Version C What is lipogenesis? - Answer-When your body makes fat from non-fat substances ATP - Answer-Produced in the mitochondria Produced by use of a high proton concentration in the inner membrane space Produced via the conversion of ADP and inorganic phosphate by the ATP synthase NOT!! Is generated at a rate exactly proportional to weight to the 3/4 power Carbohydrate digestions begins in the - Answer-Mouth Essential Fatty Acids - Answer-Alpha-linolenic acid Linoleic ...

BSC 2086- The Endocrine System Exam solved 100% What does the Endocrine System Regulate? -Correct Answer-long-term processes: -Growth -Development -Reproduction How does the Endocrine System relay information and instructions between cells? -Correct Answer-Chemical Messengers What does the Hypothalamus produce? -Correct Answer-ADH, OXT, and regulatory hormones What does the anterior lobe of the Pituitary Gland produce? -Correct Answer-ACTH, TSH, GH, PRL, FSH, LH and MSH What doe...

BIO 169 Exam 1 (Answered) 125 Questions and Correct Answers, 100%. 2024/2025. Does the endocrine system work slow or fast? Slow but lasts longer Which system does the endocrine system work with? Nervous system What are functions of the endocrine system? regulates metabolism, digestion, reproduction Free hormones act on their target tissues immediately after being delivered from the blood. True or False True Exocrine secretes glands through ducts true or false true Where does endocri...

bio 181 chapter 11 GCUquorum sensing - correct answer a concentration of signaling molecules allows bacteria to sense local population density in this process signaling molecules - correct answer cells in a multicellular organism communicate via local signaling - correct answer animal cells may communicate by direct contact; paracrine cell junctions - correct answer in plant and animal cells that directly connect the cytoplasm of adjacent cells paracrine signaling - correct answer se...

Bio 172 FINAL EXAM UH Manoa Curtis Daehler Rated A+ animals vary in how they look male or female because hormones endocrine system uses chemical signals to elicit responses by cells that have receptors endocrine signaling hormones leave directly from blood vessels to cells to trigger a response paracrine signaling when cells signal other cells with hormones autocrine signaling when a cell releases hormones and signals itself water soluble hormone released into the blood system s...

BSC 2086 Ch. 16 Endocrine System All Answers Correct Endocrine system the body's "slow" but long lasting chemical communication system; a set of glands that secrete hormones into the bloodstream endocrine system controls and integrates -Reproduction -Growth and development -Maintenance of electrolyte, water, and nutrient balance of blood -Regulation of cellular metabolism and energy balance -Mobilization of body defenses Previous Play Next Rewind 10 seconds Move forward 10 s...