Irene Gold Packet - General Anatomy Questions and Correct Answers.

Irene Gold Packet - General Anatomy Questions and Correct Answers. What gives rise to the thyroid? - Correct Answer: Foramen cecum What is the limb bud rotation of the arms? - Correct Answer: 90 degrees lateral What is the limb bud rotation of the legs? - Correct Answer: 90 degrees medial What is the Coronal/Frontal planes of the body? - Correct Answer: A-P What is the Sagittal/medial planes of the body? - Correct Answer: R-L What is the parasagittal plane of the body? - Correct Answer: elbow flexion/extension What is the transverse/horizontal planes of the body? - Correct Answer: S-I What are the stages of Mitosis? - Correct Answer: Interphase, Prophase, Metaphase, Anaphase, Telophase "IP MAT" What happens during Interphase? - Correct Answer: resting; organism spends most of its life in interphase What happens during prophase? - Correct Answer: nuclear membrane disappears What happens during metaphase? - Correct Answer: chromosomes align at equator Irene Gold Packet - General Anatomy Questions and Correct Answers. What happens during anaphase? - Correct Answer: chromosomes move toward poles What happens during telophase? - Correct Answer: separation of chromosomes What is the general purpose and location of Simple Squamous cells? - Correct Answer: General purpose: air and fluid diffusion Location: alveoli, capillaries, blood and lymph vessels NOTES: thinnest cells, therefore easiest for diffusion What is the general purpose and location of Stratified Squamous cells? - Correct Answer: General purpose: areas of high friction Location: Keratenized = skin; Non-Keratinized = oral cavity, anal cavity, vagina, esophagus NOTES: "If you are satisfied, then you are stratified" What is the general purpose and location of Simple Cuboidal cells? - Correct Answer: General purpose: secretory cells Location: kidney tubules, glands, and digestive tract, choroid plexus NOTES: CSF production, ependymal cells, follicular and parafollicular cells of thyroid What is the general purpose and location of Stratified Cuboidal cells? - Correct Answer: General purpose: secretory Location: Sweat glands, ovaries, testes What is the general purpose and location of Transitional cells? - Correct Answer: General purpose: stretch-bladder Location: urinary bladder, ureters, kidneys NOTES: Allows expansion What is the general purpose and location of Simple Columnar cells? - Correct Answer: General purpose: Absorption Location: stomach, small and large intestine, glands NOTES: Easy absorption What is the general purpose and location of Stratified Columnar cells? - Correct Answer: General purpose: reproductive tract Location: Uterus (not vagina) What is the general purpose and location of Pseudostratified Ciliated Columnar cells? - Correct Answer: General purpose: respiratory tract Location: entire pulmonary tract: nasal mucosa --> terminal bronchiole (Exception = alveoli) NOTES: Cilia = filter What is the macrophage cell of the Lung? - Correct Answer: Dust cells What is the macrophage cell of the Liver? - Correct Answer: Kupffer What is the macrophage cell of the Brain? - Correct Answer: Microglia What is the macrophage cell of the Skin? - Correct Answer: Langerhan What is the macrophage cell of the Bone? - Correct Answer: Osteoclasts Where can you find dense regular tissue? - Correct Answer: tendons and ligaments Where can you find dense irregular tissue? - Correct Answer: dermis of skin Where can you find elastic tissue? - Correct Answer: blood vessels Where can you find reticular tissue? - Correct Answer: lymph nodes and spleen (Note: Reticular collagen fibers are type III collagen fibers) What are the 5 epidermis layer from superficial to deep? - Correct Answer: 1. Straitum corneum 2. Straitum lucidum 3. Straitum granulosum 4. Straitum spinosum 5. Straitum germinativum "Cows Like Green Soft Grass" What epidermis layer is only on soles of feet and palms of hands? - Correct Answer: Straitum lucidum What is the basement layer of epidermis? - Correct Answer: Melanin (skin color) What are the 3 dermis layers from superficial to deep? - Correct Answer: 1. Papillary dermis 2. Reticular dermis 3. Hypodermis AKA "subcutaneous tissue/fascia" Where is melanin derived from? - Correct Answer: Tyrosine.