Domanda del libro di testo
The hormonal stimulus that prompts red blood cell formation is:
a. Serotonin
b. Heparin
c. Erythropoietin
d. Thrombopoietin
1255
views
Ch. 17 Blood
Marieb, Hoehn11th EditionHuman Anatomy & PhysiologyISBN: 9780136874034
Non è quello che usi tu?Cambia libro di testoScegli un libro di testo diverso
TOC.tableOfContents
- Ch. 1 The Human Body: An Orientation24
- Ch. 2 Chemistry Comes Alive25
- Ch. 3 Cells: The Living Units21
- Ch. 4 Tissue: The Living Fabric20
- Ch. 5 The Integumentary System11
- Ch. 6 Bones and Skeletal Tissues19
- Ch. 7 The Skeleton14
- Ch. 8 Joints7
- Ch. 9 Muscles and Muscle Tissue26
- Ch. 10 The Muscular System26
- Ch. 11 Fundamentals of the Nervous System and Nervous Tissue19
- Ch. 12 The Central Nervous System26
- Ch. 13 The Peripheral Nervous System and Reflex Activity32
- Ch. 14 The Autonomic Nervous System19
- Ch. 15 The Special Senses26
- Ch. 16 The Endocrine System23
- Ch. 17 Blood25
- Ch. 18 The Cardiovascular System: The Heart24
- Ch. 19 The Cardiovascular System: Blood Vessels27
- Ch. 20 The Lymphatic System and Lymphoid Organs and Tissues14
- Ch. 21 The Immune System: Innate and Adaptive Body Defenses27
- Ch. 22 The Respiratory System21
- Ch. 23 The Digestive System31
- Ch. 24 Nutrition, Metabolism, and Energy Balance26
- Ch. 25 The Urinary System26
- Ch. 26 Fluid, Electrolyte, and Acid-Base Balance24
- Ch. 27 The Reproductive System24
- Ch. 28 Pregnancy and Human Development25
- Ch. 29 Heredity11
Marieb, Hoehn11th EditionHuman Anatomy & PhysiologyISBN: 9780136874034Non è quello che usi tu?Cambia libro di testo
Capitolo 17, Problema 1
The blood volume in an adult averages approximately:
a. 1 L
b. 3 L
c. 5 L
d. 7 L.
Guida verificata passo dopo passo1
Understand that blood volume refers to the total amount of blood circulating within an adult human's cardiovascular system.
Recall that the average blood volume in adults is typically measured in liters and varies based on factors such as body size and sex.
Recognize that the average blood volume for an adult is generally around 7-8% of their total body weight.
Use the average adult body weight (approximately 70 kg) to estimate blood volume by calculating 7-8% of this weight, which gives a value close to 5 liters.
Compare the calculated estimate with the given options to identify the closest value representing average adult blood volume.
Risposta video verificata per un problema simile:
Questa soluzione video è stata consigliata dai nostri tutor come utile per risolvere questo problema.
Durata del video:
2mConcetti chiave
Ecco i concetti essenziali che devi comprendere per rispondere correttamente alla domanda.
Average Blood Volume in Adults
The average blood volume in a healthy adult human is about 5 liters. This volume can vary based on factors like body size, sex, and health status, but 5 liters is a commonly accepted standard for an average adult.
Video consigliato:
6:28
Lung Volumes
Composition and Function of Blood
Blood is a vital fluid composed of plasma, red and white blood cells, and platelets. It transports oxygen, nutrients, and waste products throughout the body, making its volume critical for maintaining physiological balance and homeostasis.
Video consigliato:
Percorso guidato
7:49Composition of Blood
Factors Affecting Blood Volume
Blood volume can be influenced by hydration levels, blood loss, and medical conditions. Understanding these factors helps explain why the average volume is an estimate and why it might differ in specific individuals or situations.
Video consigliato:
Percorso guidato
03:48Environmental Factors Affecting Enzyme Activity
Pratica correlata