Portage Learning - Anatomy & Physiology I Questions Rated 100% Correct!!

The six levels of organization of the body are - Answer-1. Chemical level -Atom, Micro-molecules 2. Cellular level - cell 3. Tissue level - tissue 4. Organ level - Organelles 5. Organ System level 6. Organism level The necessary life function that protects our internal environment from our external environment is provided by what system? - Answer-Integumentary The function of movement is provided by what system? - Answer-Muscular System The function of responsiveness is provided by what system? - Answer-Nervous System The function of digestion is provided by what system? - Answer-Digestive System Anabolism - Answer-Building more complex cellular structures from simpler ones Catabolism - Answer-Breaking down more complex cellular structures into simpler one Excretion involves what system? - Answer-Digestive system Respiratory system Urinary The reproductive system is controlled by what other system? - Answer-Endocrine systemWhat tissue covers the body surface and lines the cavities of the body? - Answer-Epithelium Name the three steps in cellular respiration? - Answer-1. Glycolysis 2. Citric Acid Cycle 3. Electron Transport System What is the purpose of ATP? - Answer-ATP is energy rich molecule which powers all cellular activities. Allows the cells to have the energy needed to carry out their functions Epithelial cells perform what types of function? - Answer-Make up epithelial tissue and do tasks like secretion, absorption. Under constant cell division to replace dead cells that shed away What are the four basic tissue types? - Answer-1. Epithelial 2. Connective 3. Muscle 4. Nervous What are the major body systems? - Answer-1. Integumentary system/ skin - Epidermis (outer), dermis (middle), hypodermis (inner) - Responsible for protecting our body the internal organs from extreme temperature changes 2. Skeletal system - Framework and support for body organs; provides protection for internal oegans 3. Muscular system - Movement of the body 4. Nervous system -Internal communication among cells of the body 5. Digestive system -Breaks down food into smaller molecules which enter the bloodstream through small intestines and supply the body with nutrients6. Endocrine system - Glands make hormones which regulate the reproductive system and metabolism 7. Cardiovascular system - movement of blood, oxygen, and nutrients throughout the body 8. Lymphatic system - immunity and fighting off diseases 9. Respiratory system - excretion of CO2 waste, supply blood with O2 Toward or at the body surface is known as what direction? - Answer-Superficial