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Unit 2 Mock Question
Question | Answer |
---|---|
List the types of ribs | True ribs:7 pairs that are connected to the sternum False ribs: 5 pairs, upper 3 vertebrochondral connect to cartilage, lower two are floating |
How many classifications of joints and what are they | 6; 3 classifications fibrous joints, cartilaginous joints and synovial. 3 for movement synarthroses, amphiarthroses, and diarthroses |
How many bones make up the human body | 206 bones make up adult skeleton 80 bones in the axial 126 bones in the appendicular |
Epithelial Tissue | covers and protects body surfaces |
What is the purpose of melanin | to provide pigmentation to your skin, eyes, and hair 21 |
What are the different types of melanin | pheomelanin, neuromelanin, almelanin, eumelanin |
Simple Squamous definition | epithelial cell that is flat allows substances to easily pass through |
Simple Cuboidal | cube shaped lines the kidney tubes |
Simple Columnar | single layer of elongated epithelial cells; lines uterus, stomach, and intestines |
Simple Pseudostratified | single layer of elongated cells lines respiratory passageways |
Stratified Squamous | multiple cell layers line the oral cavity, vagina, and anal canal |
Stratified Cuboidal | 2/3 cube shaped cells line the mammary glands, sweat glands, salivary glands, pancreas |
Transitional | many layers lines the urinary bladder, ureters, and part of the urethra |
Stratified Columnar | cube shaped lines part of male urethra and part of pharynx |
DNA Sequencing | determines the precise order of nucleotides within a DNA molecule |
Sebaceous Glands | located throughout the skin except palms of hands and soles of feet |
What is the skeletal system made up of | bones and joints in body and connective tissue that binds them together |
Connective Tissue | binds, protects, and serves as the framework |
Muscle Tissue | contracts producing body movement |
Nervous Tissue | sends electrical impulses regulating body function |
What color does Pheomelanin produce | red/yellow |
What color does Eumelanin produce | dark brown/black |