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Jocelynne Espinoza
Week 1-5
Question | Answer |
---|---|
What are the 11 major systems that compose the human body? | -Integumentary (skin) -Nervous (nerves) -Skeletal (bones) -Endocrine (hormones) -Muscular (muscles) -Cardiovascular (heart) -Lymphatic (immune) -Urinary (kidneys) -Respiratory (lungs) -Reproductive (sexuall reproduction) -Digestive (stomach) |
What are the 9 abdominal regions? | Right & Left Hypochondria Epigastric Right & Left Lumbar Umbilical Right & Left Iliac Hypogastric |
What are the 4 major elements in the body and what's the percentage in the human body? | Carbon, Oxygen, Hydrogen, and Nitrogen 96% composed in the human body |
What is a ATP and what does it stand for? | ATP stands for Adenosine Triphosphate It is the source energy for use and storage at the cellular level |
What is the pH scale ? | It measures the acidity or basic of a substance. pH 7 is neutral pH >7 is alkalinity pH < is acidity |
What makes the mitochondria important and different than the organelles? | The mitochondria is the powerhouse of the cell. It consists of a 2 membranes, has its own DNA, and able to replicate an identical daughter mitochondria. |
What are the 4 types of tissue? | Epithelial, Connective, muscle, nervous |
What are the 5 types of bones in the human body? | long bones, short bones, flat bones, irregular bones, sesamoid bones |
What are the two types of bone marrow? | Red bone marrow produces red blood cells. Yellow bone marrow is no longer active in blood cell production. Red bone marrow is replaced by yellow bone marrow as aging. |
What are the two proteins that bind together to help stimulate muscle contractions? | Actin and Myosin |