Module 1 Exam: Intro to Anatomy and Physiology- All in one questions and answer

What is the primary focus of anatomy? A. The function of body parts ️️ B. The structure and organization of body parts C. The chemical reactions in cells D. The study of diseases What does physiology study? A. Body structure ️️ B. Body function and how parts work C. Bone shapes D. Tissue appearance Which level of organization is the smallest functional unit of life? A. Tissue ️️ B. Cell C. Organ D. Organ system What is an organ system? A. A group of cells ️️ B. A group of organs working together C. A single organ D. A type of tissue Which of the following best describes homeostasis? A. Growth of the body ️️ B. Maintenance of a stable internal environment C. Breakdown of food D. Movement of muscles What happens when homeostasis is disrupted? A. The body becomes stronger ️️ B. Disease or dysfunction may occur C. The body stops functioning permanently D. Cells divide faster Which system is responsible for controlling and coordinating body activities? A. Digestive system 2 ️️ B. Nervous system C. Respiratory system D. Skeletal system Which of the following is an example of negative feedback? A. Childbirth contractions ️️ B. Regulation of body temperature C. Blood clotting D. Digestion of food What is the main role of positive feedback? A. Stabilizing the body ️️ B. Enhancing or amplifying a change C. Slowing down reactions D. Preventing disease Which organelle is known as the powerhouse of the cell? A. Nucleus ️️ B. Mitochondria C. Ribosome D. Golgi apparatus What is the function of the nucleus? A. Produces energy ️️ B. Controls cell activities and contains DNA C. Breaks down waste D. Synthesizes proteins Which tissue type covers body surfaces and lines cavities? A. Connective tissue ️️ B. Epithelial tissue C. Muscle tissue D. Nervous tissue What is the primary function of muscle tissue? A. Protection ️️ B. Movement C. Storage D. Communication Which tissue connects and supports other tissues? A. Epithelial tissue ️️ B. Connective tissue C. Nervous tissue D. Muscle tissue 3 Which tissue is responsible for transmitting electrical impulses? A. Muscle tissue ️️ B. Nervous tissue C. Epithelial tissue D. Connective tissue What is anatomical position? A. Lying face down ️️ B. Standing upright, facing forward, arms at sides C. Sitting cross-legged D. Lying face up What does the term “superior” mean in anatomy? A. Toward the feet ️️ B. Toward the head C. Toward the back D. Toward the front What does “anterior” refer to? A. Back side ️️ B. Front side C. Upper side D. Lower side Which cavity contains the heart and lungs? A. Abdominal cavity ️️ B. Thoracic cavity C. Pelvic cavity D. Cranial cavity What is the main function of the skeletal system? A. Hormone production ️️ B. Support and protection of the body C. Oxygen transport D. Waste removal Which system transports oxygen and nutrients? A. Nervous system ️️ B. Cardiovascular system C. Endocrine system D. Urinary system What is the function of the respiratory system? A. Digestion ️️ B. Gas exchange (oxygen and carbon dioxide) 4 C. Movement D. Protection What is the smallest unit of structure in the human body? A. Tissue ️️ B. Cell C. Organ D. System Which organ system removes waste products from the blood? A. Digestive system ️️ B. Urinary system C. Respiratory system D. Nervous system What is metabolism? A. Only energy production ️️ B. All chemical reactions in the body