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Jennifer Rodriguez
Anatomy Week 1-5
| Question | Answer |
|---|---|
| The plane that divides the body into upper and lower parts is the _____ plane. Superficial Frontal Sagittal Transverse | Transverse |
| Name the levels of organization of the body from smallest to largest. | Chemical, organelle, cellular, tissue, organ, system, organism |
| Two major cavities of the human body are ____ and _____. | Ventral and dorsal |
| The smallest living units of structure and function in the body are: Cells Molecules Atoms Organelles | Cells |
| Mitochondria, golgi apparatus, and endoplasmic reticulum are examples of: Cytoplasm Organelles Molecules Plasma membranes | Organelles |
| As concentration of hydroxide ions increases, the: A. Solution becomes more acidic B. Solution becomes more basic C. pH rises D. Both B and C are correct | D |
| An atom can be described as chemically inert if its outermost electron shell contains ____ electrons. Three Eight Nine Ten | Eight |
| A force holding two atoms together is a(n): Energy shell Chemical Bond Isotope Isomer | Chemical Bond |
| What decomposition reaction requires the addition of a water molecule to break a bond? Hydrolysis Dehydration synthesis Catalysis Disulfide linkage | Hydrolysis |
| What elements make up 96% of the human body? Carbon, oxygen, sodium, nitrogen Carbon, Potassium, oxygen, nitrogen Carbon, hydrogen, oxygen, nitrogen Carbon, hydrogen, nitrogen, calcium | Carbon, Hydrogen, Oxygen, and Nitrogen |
| The study of metabolism includes examination of: Catabolism ATP requirements Anabolism All of the above | All of the above |
| The formation of sucrose involves the removal of a molecule of water. This is called: Decomposition Oxidation Hydrolysis Dehydration Synthesis | Dehydration Synthesis |
| How many unpaired electrons are in the outer shell if atomic number of carbon is 6? One Three Four Five | Four |
| Projections from the cell that move materials and mucus are called: | Cilia |
| Which of the below is not a function of the integral membrane proteins? Signal transduction Acting as receptors Identification of “self” All of the above are correct | All of the above are correct |
| Threads or granules within the nucleus are called: Nucleotides Chromatin Microfilaments Microtubules | Chromatin |
| What does the octet rule refer to? | Stability of the atom when there are 8 electrons in the outermost energy level. |
| Which are functions of the smooth endoplasmic reticulum? A. Supplies membrane for use throughout the cell B. Makes steroid hormones C. Makes glycoproteins D. Provides a site for ribosome attachment E. A, B, C are correct F. All of the above | E |
| The extracellular matrix contains: Water, proteins, and lipids Water, proteins, and proteoglycans Water, lipids, and carbohydrates Water, carbohydrates, and proteoglycans | Water, proteins, and proteoglycans |
| The small bundle of involuntary muscles attached to each hair follicle is called: Microvilli Dermal papillae Smooth muscle layer Arrector Pili Muscle | Arrector Pili Muscle |
| The ________ is the strongest and most durable type of cartilage. | Fibrocartilage |
| The skin glands include three kinds of microscopic glands. Which three glands are they: Sweat, sebaceous, and ceruminous Sweat, eccrine, and sebaceous Sweat, eccrine, and ceruminous Eccrine, ceruminous, sebaceous | Sweat, sebaceous, ceruminous |
| The basic determinant of skin color is known as _______. | Melanin |
| The two main layers that compose the skin are the epidermis and the ______. | Dermis |
| This fine soft hair coat covers a developing fetus almost entirely. | Lanugo |
| Name 4 principle types of tissue. | Epithelial, nervous, connective, and muscle. |
| Which of the following are in the appendicular skeleton? Tarsals, vertebrae, and femur Tarsals, vertebrae, and clavicle Vertebrae, clavicle, and femur Tarsals, femur, and clavicle | Tarsals, femur, and clavicle |
| Which two bones form the framework for the forearm. | Radius and ulna |
| What is the most common type of cartilage in the body? | Hyaline |
| The main shaft-like portion of the long bone is the: Articular cartilage Periosteum Diaphysis Epiphysis | Diaphysis |
| What are the two divisions of the human skeletal system? | Axial and Appendicular |
| Name three bones in the leg. | Femur, Fibula, and Tibia |
| What is dense, white fibrous membrane that covers bone except at joint surfaces? | Periosteum |
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Jenniferr4872
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