Anatomy Quiz Unit 3

1. Match the following chemical terms with their definition (Points 15) Answer Potential Matches Proton 1 hint that dissociates in water to form individual ions, ionic compound Neutron 2 Chemical systems that absorb excess acids or bases maintaining a relatively stable pH Atomic mass 3 Has lost electrons indicated by a positive sign, as in Na+ Element 4 Non-charged particle in karyon Molecule 5 When acids and bases mix and form salts Compound 6 Alkaline Water molecules 7 substantiatively charged particle in nucleus infantry 8 Substances whose molecules have more than one kind of atom Acid 9 Double sugar made up of two monosaccharide units neutralization reaction 10 Function is to store energy for later use M. Buffers 11 A group of atoms bound together in a group Disaccharide 12 Opposite of base Carbohydrates 13 Number of protons in the nucleus determines the type of atom Electrolyte 14 Dissociate to form equal amounts of hydrogen ion and hydroxide ion Positive ion 15 A pure substance, made up of only one kind of atom 2. Microscopic View of Skin. Type the number in the renounce box that corresponds with the appropriate letter in the diagram. (Points 15) Answer Potential Matches Epidermis 1 k dermis 2 h sub cutaneous fatty create from raw material 3 g hypodermis 4 e sweat gland 5 r arrector pili muscle 6 n Pacinian corpuscle 7 l cutaneous nerve 8 c papilla of cop 9 b hair follicle 10 p sebaceous 11 j oil gland 12 d Meissners corpuscle 13 a dermal papilla 14 i stratum germinativum 15 m stratum corneum 16 o hair shaft 17 f openings of sweat glands 18 q 3. General Characteristics of a Cell. Type the number in the empty box that corresponds with the appropriate letter in the diagram. (Points 15) Answer Potential Matches centrioles 1 a flagellum 2 n free ribosomes 3 e mitochondrion 4 h nucl ear gasbag 5 c nucleus 6 j nucleolus 7 l ribosomes 8 o cilia 9 f smooth endoplasmic reticulum 10 k rough endoplasmic reticulum 11 m plasma membrane 12 i lysosome 13 d cytoplasm 14 b golgi tool 15 g 4. Type the number in the empty box that corresponds with the appropriate term for the statements(s) listed below. (Points 5) Answer Potential Matches Which glands secrete oil, or sebum, for hair and shin? 1 Epidermis These glands work throughout the body, helping to regulate body heat. 2 Sebaceous glands blur growth requires epidermal, tubelike structure called _____. 3 Hair follicles The outermost and thinnest primary layer of skin is _____. 4 Eccrine sweat glands