SEELEY'S ANATOMY+PHYSIOLOGY
12th Edition
ISBN: 9781260172195
Author: VanPutte
Publisher: RENT MCG
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 1, Problem 9RAC
The following events are part of a negative-feedback mechanism.
- Blood pressure increases
- The control center compares actual blood pressure ot the blood pressure set point.
- The heart beats faster.
- Receptors detect a decrease in blood pressure.
Choose the arrangement that lists the events in the order they occur.
- 1,2,3,4
- 1,3,2,4
- 3,1,4,2
- 4,2,3,1
- 4,3,2,1
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Which of the following is an example of a positive feedback loop?
Regulation of Calcium levels in the blood
Regulation of water balance
Regulation of blood sugar
Regulation of blood clotting
An example of a positive feedback mechanism is blood clotting in which certain clotting factors active other factors until a plug forms to stop bleeding. Is this process involved in homeostasis?
no, positive feedback mechanisms cannot regulate homeostasis
no, it is not a negative feedback mechanism
no, it does not fit into a classic "push-pull" action
no, because it does not result in restoring blood volume
O yes, because it is part of a bigger negative feedback mechanism to maintain optimal levels of blood volume.
E O O O O C
Which of the following is an example of positive feedback?
Arterial blood pressure homeostasis.
Blood glucose homeostasis.
None of the above
Blood pH homeostasis.
Blood oxygen content homeostasis.
Chapter 1 Solutions
SEELEY'S ANATOMY+PHYSIOLOGY
Ch. 1.1 - How does the study of anatomy differ from the...Ch. 1.1 - What is studied in gross anatomy? In surface...Ch. 1.1 - Prob. 3AYPCh. 1.1 - Why are anatomy and physiology normally studied...Ch. 1.2 - From simplest to complex, list and define the...Ch. 1.2 - What are the four basic types of tissues?Ch. 1.2 - Referring to figure 1.3, which two organ systems...Ch. 1.3 - What are the six characteristics of living things?...Ch. 1.3 - How does differentiation differ from...Ch. 1.4 - Prob. 10AYP
Ch. 1.5 - How do variables, set points, and normal ranges...Ch. 1.5 - Prob. 12AYPCh. 1.5 - Prob. 13AYPCh. 1.5 - Give an example of how a negative-feedback...Ch. 1.5 - Prob. 15AYPCh. 1.6 - What is anatomical position in humans? Why is it...Ch. 1.6 - What two directional terms indicate “toward the...Ch. 1.6 - What two directional terms indicate “the bock” in...Ch. 1.6 - Define the following directional terms and give...Ch. 1.6 - What makes up the central region of the body?Ch. 1.6 - What is the difference between the arm and the...Ch. 1.6 - What are the anatomical terms for the following...Ch. 1.6 - In what quadrant would the majority of the stomach...Ch. 1.6 - List and describe the three planes of the body.Ch. 1.6 - In what three ways can you cut an organ?Ch. 1.6 - What structure separates the thoracic cavity from...Ch. 1.6 - What structure divides the thoracic cavity into...Ch. 1.6 - What is a serous membrane and its function?...Ch. 1.6 - Prob. 29AYPCh. 1.6 - What are mesenteries? Explain their function.Ch. 1.6 - What are retroperitoneal organs? List five...Ch. 1 - Physiology a. deals with the processes or...Ch. 1 - The following are organizational levels for...Ch. 1 - For questions 3-7, match each organ system with...Ch. 1 - For questions 3-7, match each organ system with...Ch. 1 - For questions 3-7, match each organ system with...Ch. 1 - For questions 3-7, match each organ system with...Ch. 1 - For questions 3-7, match each organ system with...Ch. 1 - The characteristic of life that is defined as “all...Ch. 1 - The following events are part of a...Ch. 1 - Which of these statements concerning positive...Ch. 1 - A term that means nearer the attached end of a...Ch. 1 - Which of these directional terms are paired most...Ch. 1 - The part of the upper limb between the elbow and...Ch. 1 - A patient with appendicitis usually has pain in...Ch. 1 - A plane that divides the body into anterior and...Ch. 1 - The lungs are Part of the mediastinum. Surrounded...Ch. 1 - Given the following organ and cavity combinations:...Ch. 1 - Which if the following membrane combination are...Ch. 1 - Which of the following organs are not...Ch. 1 - Prob. 1CTCh. 1 - A male has lost blood as a result of a gunshot...Ch. 1 - Provide the correct directional term for the...Ch. 1 - During pregnancy, which of the mother’s body...Ch. 1 - A woman falls while skiing and is accidentally...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following statements about our heartbeat is incorrect? Group of answer choices Pulse rate of a person generally changes throughout the day. Each heartbeat has a pulse. Our pulse rate can be increased by exercise. Our pulse rate changes with age. The number of heartbeats increases while we sleep.arrow_forwardPart i) Label & describe what is happening at each letter in the following process. Part ii) List the 2 types of feedback systems. B A C Receptor IMBALANCE Control Center BALANCE D Effector IMBALANCE Earrow_forwardFigure 33.21 State whether each of the following processes are regulated by a positive feedback loop or a negative feedback loop. A person feels satiated after eating a large meal. The blood has plenty of red blood cells. As a result, erythropoietin, a hormone that stimulates the production of new red blood cells, is no longer released from the kidney.arrow_forward
- Blood clotting to stop bleeding is an example of O negative feedback effector. O control center. O positive feedbackarrow_forwardOrder the following in the correct sequence that reflexes are trasmitted through the nervous system: brain stem integrates this and other information low pH detected by chemoreceptors affarent neuron sends signals to brain stem efferent neuron travels to the lungs breathing rate is increasedarrow_forwardDecreasing vascular or decreasing cardiac will decrease blood pressure. Dilation; contractions Diameter; output Constriction; relaxation Resistance; output Previousarrow_forward
- True or false Blood pressure is a product of cardiac output and resistance. Blood pressure is lowest in the vena cava The pulse is felt at the large veins Arterioles are the most important vessels in regulation blood pressure. Veins and lymph vessels have valves Only arteries have smooth muscles Veins always carry deoxygenated blood.arrow_forwardnote whether the statements below are consistent with an open or closed circulatory system. The circulating fluid flows in one direction (unidirectionally) through a circulatory loop. The circulating fluid is called hemolymph. Ostia are pores in the heart, important for circulatory function. The circulating fluid is called blood. The circulating fluid remains in vessels as it moves throughout the organism. Is the more efficient type of circulatory system.arrow_forwardDescribe in detail the negative feedback mechanism that regulates blood pressure. ANSWER SHOULD INCLUDE: Cardiovascular system response to a fall IN BP: Name location of receptors Afferent pathway - how signal is sent to CNS ( i.e. branch of ANS involved, name of neurotransmitters/ hormone) Name and location of control of control centre in CNS Efferent pathway - how signals is sent to effectors . Name and location of effectors How effected bring about change in BP LINK to BP equation Cardiovascular system response to a rise in BP ( AS BOVE )arrow_forward
- Which of the following happens in zero gravity due to the re-distribution of fluids in your body? you frequently feel the need to urinate your blood no longer clots properly when your skin gets cut your mouth becomes dry your lower legs become bloated and increase in circumference Due to the malfunctioning of certain systems in the inner ears in zero gravity, astronauts will frequently experience extreme mood swings have impaired hearing during a mission feel thirsty and drink more fliuds than necessary experience some dizziness and nauseaarrow_forwardDuring rhythmic, moderately intense aerobic exercise, there is a redistribution of blood flow throughout the body. Which of the following statements is true? O beta-2 receptors cause dilation and increased blood flow to the exercising muscle there is a large increase in blood flow to the brain to keep you alert mean arterial pressure increases 5-8x due to a similar increase in total cardiac output blood flow to the kidneys and gut increases due to the presence of alpha-2 receptorsarrow_forwardA behavioral physiologist is studying the homeostatic control of blood pH. In a trial, a lizard runs on a treadmill for a set amount of time and the blood pH is measured. The blood pH drops as carbon dioxide is released into the bloodstream. Which component of the homeostatic feedback system is responsible for determining if the blood pH is far enough from normal that a response is necessary? Sensor Effector Assimilator Integratorarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax CollegeHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
- Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Complications during Labour and Delivery; Author: FirstCry Parenting;https://www.youtube.com/watch?v=QnCviG4GpYg;License: Standard YouTube License, CC-BY