'Capillary beds' diaporamas de présentation

A Study of Blood Vessels

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A Study of Blood Vessels

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Ch 21

Blood Vessels. Ch 21. Blood Vessels. Blood is carried in a closed system of vessels that begins and ends at the heart The three major types of vessels are arteries, capillaries, and veins Arteries carry blood away from the heart, veins carry blood toward the heart

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Cardiovascular System

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Establishing the Ovarian Cycle

Establishing the Ovarian Cycle. During childhood, ovaries grow secrete small amounts of _ inhibit the hypothalamic release of GnRH As puberty nears, GnRH is released These events continue until an adult cyclic pattern is achieved and menarche occurs.

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The Circulatory System

The Circulatory System. A&P1 Tutor: Eleshia Howell. The circulatory, or cardiovascular system, consists of the heart, the blood vessels and the blood. It also correlates closely with the lymphatic system, but this will be studied separately.

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27

27 . The Reproductive System: Part C. Establishing the Ovarian Cycle. During childhood, until puberty Ovaries secrete small amounts of estrogens Estrogen inhibits release of GnRH. Establishing the Ovarian Cycle. At puberty Leptin from adipose tissue decreases the estrogen inhibition

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CHAPTER 15

CHAPTER 15. URINARY SYSTEM. Warm-up. What is the primary function of the kidneys? What hormone helps to control this? Name another organ or structure of the urinary system (other than the kidneys). Name a component of urine. VIDEOS.

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Digestive System

Digestive System. Chapter 14. The digestive system takes in food (ingests it), breaks it down physically and chemically into nutrient molecules (digests it), and absorbs the nutrients into the bloodstream. Then in rids the body of the indigestible remains (defecates).

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Histology of the Endocrine System I

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Shock

Shock. Chapter 23 page 678. Shock. State of collapse and failure of the cardiovascular system Leads to inadequate circulation Without adequate blood flow, cells cannot get rid of metabolic wastes The result- hypoperfusion to cells that causes the organ, then organ systems, to fail.

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Cardiovascular System: Blood Vessels

Cardiovascular System: Blood Vessels. Chapter 19. Blood Vessels. Closed system starting and ending at heart 3 major types Arteries carry blood away from the heart Systemic are O 2 rich Pulmonary are O 2 poor Capillaries have direct contact with tissues

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Circulatory Systems

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Fish

Fish. By Sydney White Matt Leagan. General characteristics. Most fish have 7 fins.

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The Urinary System

The Urinary System. Urine for a Great Time!!!. Function of the Kidneys. Removes salts and nitrogenous wastes Maintains normal concentration of water and electrolytes Maintains pH Maintains blood cell production Maintains blood pressure. What Other Organs Help.

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THE CARDIOVASCULAR SYSTEM

THE CARDIOVASCULAR SYSTEM. The Heart. Q 1. The heart is a cone-shaped muscular organ located within the thoracic cavity . Its apex rests on the diaphragm and its base is at the level of the second rib. The coronary arteries that nourish the myocardium arise from the aorta .

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Inflammation and Cell Damage

Inflammation and Cell Damage. Peer Support 2014 Michael Iveson and Emily Hodgson. Give three advantages to inflammation?. dilution of toxins entry of antibodies fibrin formation nutrients and oxygen deliver neutrophils stimulation of the immune response entry of drugs.

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Venules

Venules. By: Riley, Chirag , Manjot and Arsalan. How big are venules ? . Venules are very small; they are smaller than veins but larger than capillaries. Total Cross-Sectional Area. Same total cross-sectional area as the arterioles and are tied for the second lowest.

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