Anatomy Exam #1 Condensed Notes Questions Graded A+

Anatomy Exam #1 Condensed Notes Questions Graded A+ What is the major function of mitochondria? Trabeculae are found in: Spongy bone The primary site of protein synthesis is the: Produce ATP Ribosome In anatomical description, a person is prone when: The phagocytic cells in the epidermis are: Lying face down in the anatomical position Langerhans' cells In osseous tissue, which of the following are found in lacunae? The least common type of cartilage is: Osteocytes Fibrocartilage, I thought Elastic? Which of the following cell types is found in the epidermis: epidermis *Keratinocyte-most important cell in *Melanocyte-Produce melanin, pigment that provides the skin w/color *Merkel cells- Highly sensitive receptors involved in the sense of touch *Langerhans' cells- Provides immune defense, particularly in capturing allergens Large, multi-nucleated fibers are found in: Skeletel muscle Which of the following pairs consists of anatomical opposites? Dorsal, ventral Membranes are organs formed by the combination of which tissues? t issue Epithelial and connective What is the term for molecule movement across a membrane from low concentration to high concentration? Active transport- Energy dependent (ATP required) &independent of concentrated gradients; some ion pumps are exchange pumps Recycling and changing the cell membrane is the major function of which organelles? Peroxisomes and Golgi apparatus The two layers of serous membrane are: Which of the follow is a part of the nucleus? Visereal and Parietal DNA A bone cell that produces new bone matrix is: Mature cartilage cells are termed: An osteoblast Chondrocytes Which of the following cells can be found in connective tissue: f ibroblasts True or false: DNA forms nucleosomes with ribosomes True Osteocytes, macrophages, and The wet membrane that covers cavities, which open to the external surface of the body is called the: Mucous membrane True or False: Simple epithelia tissue are avascular and consist of a single cell layer. The _______________ lines the body wall within the abdominopelvic cavity. True Parietal peritoneum Which type of tissue is found in the capsule of the organs? (DICT) Serous cells undergo which mechanism of secretion? Dense Irregular Connective Tissue Merocine Which tissue is found in the walls of arteries and around bronchial tubes? t issue Elastic connective Which tissue lines the ureters and part of the urethra? Transitional epithelium Cytoskeletal microtubules disassemble during which phase of mitosis? Which cellular organelles are responsible for lipid metabolism? Telophase Smooth endoplasmic reticulum (SER) Which of the following does occur during mitosis? *Nuclear membranes form *Chromatin threads coil and condense *Chromatids become chromosomes