AMEDD Anatomy and Physiology Course Exam Questions with Correct Answers 2024

AMEDD Anatomy and Physiology Course Exam Questions with Correct Answers 2024 Anatomy can be defined as the study of which of the following? - Correct Answer Parts of the body Which of the following correctly describes the anatomical position of the human body? - Correct Answer Head is level, eyes directed anteriorly; feet flat on the floor and parallel; toes pointed anteriorly; upper limbs at sides of the body with palms facing anteriorly. Homeostasis is the ___1__ of the body's internal environment. The nervous system uses electrical signals called___2____ to transmit instructions that help bring back equilibrium. The endocrine system does the same by using glands to send out molecular messengers known as ____3___. The nervous and endocrine system maintain homeostasis by triggering ___4___. - Correct Answer 1. equilibrium 2. nerve impulses 3. hormones 4. feedback systems Which of the following components of a feedback system receives information regarding a desired response? - Correct Answer Effector A positive feedback system does which of the following? - Correct Answer Strengthens or reinforces a change in a controlled condition In a negative feedback system in which high blood pressure is detected and reduced to restore homeostasis, which of the following steps represents the action of effectors? - Correct Answer Heart rate slows and blood vessels dilate, decreasing blood pressure. Chemical Level - Correct Answer Includes atoms and molecules cellular level - Correct Answer includes cells, which are composed of chemicals and molecules tissue level - Correct Answer includes groups of cells and the material surrounding them organ level - Correct Answer composed of two or more different types of tissues