ATI TEAS 7 SCIENCE Study guides, Class notes & Summaries

QUESTIONS AND ANSWERS

Which blood group is the universal donor? - correct answer Type O A universal blood donor has type O, universal aceptor is type AB. Blood oxygen levels are most likely low when blood _________. - correct answer fills the right atrium An intracellular chemical signal can be produced in the cell membrane. Once it is produced, where does it go? - correct answer To another part of the same cell After food has been masticated in the oral cavity, where does it go next? - correct answer ph...

What is the Biological Hierarchy of the Body? (There are 6) - Answer -Chemicals -Cells -Tissue -Organs -Organ System Organisms What helps build cells? - Answer Chemicals Which chemicals are essential to life? - Answer Macromolecules What is the basic unit of life? - Answer Cells How many different types of cells carry out the functions of the body? - Answer More the 250 What is made up of cells that have a similar structure and function? - Answer Tissues What...

1. Which of the following describes the function of tendons? o Tendons attach skeletal muscle to bone o Tendons attach two bones o Tendons attach bones to ligaments o Tendons attach skeletal muscles to ligaments - Answer o Tendons attach skeletal muscle to bone 2. Which of the following substances is excreted by sweet glands in response to the breakdown of protein and the formation of ammonia? o Lysoymes o Water o Urea o Sebum - Answer o Urea 3. Which of the following terms de...

Which of the following accurately describes the path of blood through the heart? A. Once the left ventricle is full, the left tricuspid valve shuts, the ventricle contracts, and blood exists through the aorta. B. Once the right ventricle is full, blood exists into the pulmonary artery and into the left ventricle C. Blood enters the heart through the pulmonary vein, into the right atrium, and through the tricuspid valve to the right ventricle. D. After traveling through the lungs, oxygenate...

What is the function of the Vas Deferens? Makes fluid to increase sperm mobility Site where the eggs mature Helps control urine flow Connects each testis to the urethra - Answer Connects each testis to the urethra Dysentery is an infectious disease caused by what type of microbe ? Helminth Bacteria Protozoan Fungus - Answer Protozoan Which of the following best describes the relationship among density, volume, and mass ? As volume increases, density increases As vo...

How are carbohydrates used by the body? Structure Communication Storage Recognition - Answer Structure Communication Storage Recognition What type of immunity does a vaccine provide ? Naturally acquired passive immunity Artificially acquired passive immunity Naturally acquired active immunity Artificially acquired active immunity - Answer Artificial acquired active immunity Which organs and/or glands are superior to the liver? Choose ALL that apply. Lungs Parathyroid ...

synthesize proteins from amino acids, embedded in the rough ER. - Answer ribosomes involved in synthesizing materials that are transported out/within of the cell - Answer golgi apparatus sacs used for storage, digestion and waste removal. Only one large one in plant cells - Answer vacuole small organelle, moves material within a cell - Answer vesicles consists of microtubules (made from proteins) that help shape and support the cell - Answer cytoskeleton liquid material ...

In which of the following areas does protein breakdown begin in the human body? A. Mouth B. Stomach C. Small intestine D. Large intestine - Answer B. The stomach The stomach is the first place in the digestive system in which proteinases are produced. Which of the following cell types is responsible for the production of soluble antibodies? A. Cytotoxic T cell B. Macrophage cell C. Helper T cell D. B cell - Answer D. B cell The production of antibodies by B cells is part of ...

Where does fertilization begin? - Answer End of Fallopian tube What gland produces TSH? - Answer Pituitary gland What are the 2 major parts of the nervous system? - Answer The central nervous system is made up of the brain and spinal The peripheral nervous system is made up of the nerve fibers that branch off from the spinal cord and extend to all parts of the body, including the neck and arms, torso, legs, skeletal muscles and internal organs. What produces bile? - Answer ...