BIO 117 (BIO117)

___________ are either positively charged or negatively charged. - Ions _______________ is defined as anything that occupies space? - Matter ________________ can be found in the bones, nerves, skin, muscles, etc. - Cells ________________ is defined as the ability to do work. - energy _________________ can be muscle, connective, and epithelial. - Tissues __________________ are found in the nucleus and are positively charged. - Protons __________________ are found inside the nucleus and are ...

Heart: Blood flow: Right Atrium-----Tricuspid valve----Right Ventricle-----Pulmonary valve----Pulmonary trunk---- Rt. & Lt Pulmonary Arteries------Rt. & Lt Lungs----Rt. Lt Pulmonary veins---Lt. Atrium----Mitral Valve--- Lt. Ventricle---Aortic Valve---Aorta---Systemic Circulation Cardiac Output: Amount of blood ejected by the heart in one minute. Heart rate: Bradycardia, <60 bpm, Tachycardia, >100bpm Epinephrine: increases HR Pulmonary arteries, 2, carry deoxygenated blood to lungs Pu...

Connective Tissue elements (CT) 1. Ligament : CT that binds bone to bone 2. Tendon: CT that binds muscle to bone 3. Aponeurosis: CT that binds muscle to muscle Bones: Know Illustrations. eg. Humerus, radius, ulna, femur, tibia sternum,mandible Bone Cells 1. Osteoblasts, osteocytes, osteoclasts. 1. Osteoblast: makes new bone tissue 2. Osteocyte: maintains healthiness of bone 3. Osteoclast: breakdown of bone Covering of bone: Periosteum

Lecture 17: Reproductive 1 -Reproductive systems: always locate the bladder first, then what’s around it. -Meiosis is making eggs and sperm, everything else is mitosis -Males testes are outside of the body for thermal regulation -”point and shoot” parasympathetic: erection. sympathetic: ejaculation. -Primary sexual characteristics: things that only men or only women have. -Secondary sexual characteristics: is what happens in puberty. -Endometrium: menstrual cycle - where bab...

Define anatomy/physiology/pathophysiology/homeostasis 1. Anatomy= the study of body structure 2. Physiology= the function of body 3. Pathophysiology=Improper function “what went wrong” 4. Homeostasis= Stable, staying the same Directional Terminology 1. Anterior (Ventral)= “Front” 2. Posterior (Dorsal)= “Back” 3. Inferior= bottom 4. Superior= top 5. Lateral= away from midline (side) 6. Medial =center or in the middle 7. Proximal =close to attachment 8. Distal= away fr...

allows blood to flow directly from the right atrium into the left atrium to bypass pulmonary circulation (Ans- foramen ovale carries blood from the umbilical vein to inferior vena cava; allows some blood to bypass the liver (Ans- ductus venosus atrial contraction; systole; p wave (Ans- atrial depolarization max volume of air that can be exhaled following maximal inhalation (Ans- vital capacity allows blood in pulmonary artery to flow directly into the descending aorta to bypa...

The apex of the heart is located (Ans- 5th intercostal space Which layer of the heart allows it to act as a pump? (Ans- Myocardium What is the apex of the heart? (Ans- The tip of the heart, pointing down towards the left 5th intercostal space. Which layer of the heart wall contains the epicardium? (Ans- Pericardium What surrounds the heart? (Ans- Pericardium

___________________ is a Branch of biological sciences that studies the structure of the body. (Ans- Anatomy ______________________ is a Branch if biological sciences that studies how the body functions. (Ans- Physiology ___________________________ is a Branch of biological sciences that studies improper body functioning. (Ans- Pathophysiology What is the body's ability to remain the same? (Ans- Homeostasis The smallest unit of an element is called what? (Ans- atoms Wha...