Optimum
发表于 2025-3-28 18:08:53
Integumentary System,e dermis is the superficial fascia (also called the hypodermis despite NOT being part of the skin). The most superficial layer of the epidermis is the waterproof stratum corneum. It is not comprised of living cells, almost impervious to water soluble materials and hence affords the body great protec
instill
发表于 2025-3-28 20:23:21
Homeostasis,ntrations, blood pH, hydration, dissolved CO. concentration in blood, blood glucose concentration, concentrations of wastes, etc. This constancy of internal environment is maintained despite energy and molecules continuously entering and leaving the body. The values of these (and other) variables os
stress-test
发表于 2025-3-29 02:02:34
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olfction
发表于 2025-3-29 04:09:44
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稀释前
发表于 2025-3-29 09:13:39
Gastrointestinal System,cid, protein-digesting enzymes and bacteria. We are protected from the gut contents by its mucosal lining and the cells (macrophages, dendritic cells, B-lymphocytes and T-lymphocytes) in the lymphoid tissue known as Peyer’s patches. The gut also contains ingested food molecules of protein, carbohydr
弯曲道理
发表于 2025-3-29 14:34:02
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平淡而无味
发表于 2025-3-29 17:53:10
Renal System,(and hence blood pressure) by increasing or decreasing the volume of urine produced to match the body’s requirement for water. They help regulate blood pH by excreting hydronium ions and by reabsorbing and producing bicarbonate ions. They maintain blood osmolarity at ~290 mosmol/L and individual ion
滔滔不绝的人
发表于 2025-3-29 21:33:02
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Intercept
发表于 2025-3-30 02:44:51
Respiratory System,ar air and blood in the alveolar capillaries, to the exchange of dissolved gases in the tissues between the systemic capillaries and the surrounding interstitial fluid and to the process conducted within the mitochondria of cells that results in the production of ATP (and CO.) from small organic mol
诱惑
发表于 2025-3-30 04:53:18
Nervous System,eurons. All neurons (except for anaxonic ones) have an axon that carries an impulse away from the cell body and one, two or many dendrites that carry an impulse towards the cell body. Other cells, collectively called neuroglia are support cells for neurons, but do not carry impulses. Within the CNS,