EBK SEELEY'S ANATOMY & PHYSIOLOGY
11th Edition
ISBN: 9781259671166
Author: VanPutte
Publisher: MCGRAW HILL BOOK COMPANY
expand_more
expand_more
format_list_bulleted
Videos
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 solution
Students have asked these similar questions
Which of the following would increase blood pressure?
Group of answer choices
Increased parasympathetic activity
Decreased heart rate
Vasodilation of blood vessels
Increasing resistance in blood vessels
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
EBK 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. 1.4 - How do variables, set points, and normal ranges...Ch. 1.4 - Prob. 12AYPCh. 1.4 - Prob. 13AYPCh. 1.4 - Give an example of how a negative-feedback...Ch. 1.4 - 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_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_forwardBlood clotting to stop bleeding is an example of O negative feedback effector. O control center. O positive feedbackarrow_forward
- someone has profusely bled and her blood pressure dropped what mechanisms in her body will help compensate? select all that apply vasoconstriction increased adh increased heart rate vasodilationarrow_forwardTrue 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_forward
- 32°C Vein Artery 15°C 8°C 0-5°C Heat This example of a seagulls leg on a cold surface illustrates: O Blood shunting: which shunts heat from warm arteries into nearby cold veins O Acclimation; which will allow the gull to acclimate to lower temperatures where the brain does not register the cold any longer O Countercurrent blood circulation: which allows the temperature of the feet to stay just above freezing, while maintaining a warm core temperature Heterothermy: which keeps the blood at a constant temperature as it travels down the bird's legarrow_forwardA drug selectively blocks If channels in the heart. How would this change heart function? The amount of calcium entering the patient's heart cells would increase. The drug would slow down this individual's heart rate. This drug would decrease contractility of the patient's heart. This drug would increase the blood pressure of the patient.arrow_forwardWhy does blood turn dark red as it circulates through the body? OIt starts to clot. OIt gets old and dirty flowing through the body. O The oxygen in the blood is replaced with carbon dioxide. O The farther blood is from the heart, the darker red it is. The system of blood vessels that carry blood between the lungs and ti heart is called the:arrow_forward
- Which statement below best explains why valves are necessary in the veins but not in the arteries? Venous valves prevent the backflow of blood into the ventricles. Blood flows in both directions through the arteries, but in the veins blood must flow in only one direction. Valves are found in arteries, not in veins. Blood in the arteries is moved forward by the pumping of the heart, but the veins feel very little of this forward push.arrow_forwardHere are different processes that occur in the human body. Identify the stimulus, ie response, and the type of feedback mechanism (i.e., positive or negative) in each rocess. When a tissue or blood vessel is torn or cut, the cells near the damaged part send out signals to activate platelets. As platelets begin to form a plug, more chemical signals are released to attract more platelets until the bleeding stops. Stimulus: Response: Type of mechanism: When you do physical activities, the amount of energy produced in your cells increase. This in turn causes an increase in the concentration of carbon dioxide in the blood. The continuous increase of carbon dioxide in the blood creates a weak acid that lowers your blood pH. This drop in pH level signals your brain to increase your heart rate and respiration for you to get more oxygen. Stimulus: Response: Type of mechanism: Hydrochloric acid is one of the important substances secreted in your stomach to digest proteins and other minerals in…arrow_forwardWhich of the following statements is false concerning the movement of fluid between capillaries and interstitial space? Group of answer choices The osmotic pressure of the interstitial fluid does not oppose the movement of fluid from the capillary. Blood hydrostatic pressure forces fluid from the capillary to the interstitial space. The blood hydrostatic pressure and the blood osmotic pressure are always equal in magnitude but opposite in direction. Blood osmotic pressure moves fluid from the interstitial space to the capillary. The osmotic pressure of the interstitial fluid is less than the blood osmotic pressure.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
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
Complications during Labour and Delivery; Author: FirstCry Parenting;https://www.youtube.com/watch?v=QnCviG4GpYg;License: Standard YouTube License, CC-BY