One of the characteristics of life is responsiveness: the ability to detect and respond to environmental stimuli. Which of the following organ systems is responsible for this job? Nervous system Cardiovascular system Skeletal system Lymphatic system Respiratory system

One of the characteristics of life is responsiveness: the ability to detect and respond to environmental stimuli. Which of the following organ systems is responsible for this job? Nervous system Cardiovascular system Skeletal system Lymphatic system Respiratory system

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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What component of control mechanism produces a response in the body? Group of answer choices stimulus control center receptor effectors
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 nausea
In each of the following examples, choose the term that correctly describes the human body according to anatomical position.a. In the anatomical position, the palms are forward or backward.b. The liver is superior or inferior to the diaphragm.c. The hand is proximal or distal to the elbow.d. The shoulder blade is on the anterior or posterior part of the body.e. Cranial refers to the head or tail end of the body.f. The coronal plane divides the body into front and back or right and left sections. g. The arms are located on the medial or lateral side of the body. h. The transverse plane divides the body into superior and inferior or anterior and posterior parts.
List the anatomic term that describes each of the following bodyregions: forearm, wrist, chest, armpit, thigh, and foot
Can you provide a picture of the posterior view of the human body where the nuchal and the occipital is on the body?
Which component of a homeostatic control mechanism would the life function "responsiveness" be best associated with? O effector O gland O receptor O muscle none of the above Next ► « Previous
Homeostasis is best defined as… Group of answer choices Keeping the internal environment within a range of values Matching the internal environment to the external one Maintaining a constant internal environment
Which of the following statements best describes homeostasis? a. Keeping the body in a fixed and unaltered state b. Dynamic equilibrium c. Maintaining a near-constant internal environment d. Altering the external environment to accommodate the body's needs
The ability of all living things to maintain a fairly constant internal environment (like blood glucose, which is regulated by the hormones insulin and glucagon in humans) is called: responsiveness reproduction adaptation metabolism homeostasis
Which of the following defines the interneurons? Neurons that are excited by a specific environmental stimulus such as light or touch Neurons that serve as relay stations, receiving and transmitting signals between other neurons Neurons that control muscles and glands
When you get cut, your skin cells release hormones that signal platelets to come and stop the bleeding. Platelets then release more hormones that signal even more platelets to help stop bleeding. The hormone signals continue until the cut is closed. Which type of feedback mechanism is exhibited in the given situation? Group of answer choices positive feedback negative feedback behavioral feedback structural feedback
As you step off the curb, you notice a bus is bearing down upon you. Discuss how you respond (including multiple anatomical systems). Indicate how mammalian anatomy is optimized for rapid responses to such dangers. What relevant anatomical connections that save your life.