Unit 3 Lecture Study Guide 1. List the 4 primary tissue types and give the general characteristics and functions of each one. Nerve Tissue: transmit nerve impulses; coordinates and regulates body activities‚ bind and support nerve tissue; carry on phagocytosis; connect neurons to blood vessels‚ changes shape from squamous to cuboidal Epithelial Tissue: covers all free body surfaces and lines organs‚ anchored to connective tissue by basement membrane‚ lacks blood vessels‚ can reproduce
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Topic 1 – Introduction 1. Definitions: anatomy‚ physiology‚ palpation‚ auscultation‚ percussion‚ homeostasis‚ negative feedback loop‚ positive feedback loop‚ intracellular fluid‚ extracellular fluid‚ interstitial fluid‚ anatomical position‚ supine position‚ prone position‚ (frontal or coronal‚ transverse‚ sagittal‚ midsagittal‚ parasagittal‚ oblique sections or planes)‚ cell‚ tissue‚ organ‚ organ system‚ serous membranes (distinguish between visceral and parietal layers)‚ pericardium‚ pleura‚ peritoneum
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Unit 3 Lecture Study Guide 1. List the 4 primary tissue types and give the general characteristics and functions of each one. a. Epithelium - 1) It protects us from the outside world – skin. 2) Absorbs – stomach and intestinal lining (gut). 3) Filters – the kidney. 4) Secretes – forms glands. Characteristics (Traits): 1) Closely attached to each other forming a protective barrier. 2) Always has one free (apical) surface open to outside the body or inside (cavity) an
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Notes: Anatomy & Physiology 1. Cells A cell is the basic‚ living‚ structural‚ and functional unit of the body. Cytology: the study of cells A generalized view of the cell 3 main parts of the cell: Plasma membrane‚ cytoplasm and nucleus. * Plasma (cell) membrane: * Outer‚ limiting membrane separating the cell `s internal components from the extracellular materials and external environment. * Cytoplasm (formed or molded): * Consist of all the cellular contents between
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the germ cells are sperm and the sex hormones are androgens. (Human sexuality‚ 2005) The spermatogenesis is the formation and development of the spermatozoon. The devolvement of the spermatozoon‚ are cells which sperm cells arise will divide by mitosis. The primary spermatocyte divides by meisosis to form secondary spermatocytes The spermatides differentiae to form sperm cells. (Seely‚2008) The most important androgen is testosterone. The testosterone is where the boys turn into a man that is where
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YOU…. 1. Understand that both plants and animals (eukaryotes) undergo a similar process for cellular division/reproduction? Both plant and animal cells undergo mitosis and meiosis. In plants‚ there is an alternation of generations; the gametophyte generation‚ where haploid gametes (pollen and ovule; sperm and egg) are produced via mitosis. Then the sporophyte generation combines these two into spores via meiosis‚ resulting in a diploid zygote which can grow into new cells. 2. Describe the sun
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1.1 What is developmental science‚ and what factors stimulated expansion of the field? Developmental science is an area of scientific study that strives to understand why some things change and others remain constant as we age. The field of developmental science is expanding rapidly due to an exerted social pressure to improve the lives of people. 1.3 Describe the lifespan perspective on development. The lifespan perspective on development is that no one age period impacts development more than
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Pancreatic cancer CA15-3 – breast cancer Altered cellular function CELL CYCLE G1 – hours to days; RNA and CHON synthesis S phase – 10-20 hours; DNA replication G2 – 2-10hours; DNA synthesis stops‚ RNA and CHON synthesis continue M phase (Mitosis) – 30-60 mins; Cell division occurs: Prophase‚ Prometaphase‚ Metaphase‚ Anaphase and Telophase G0 – resting phase MOLECULAR PATHOGENESIS OF CANCER Self-sufficiency in growth signals Insensitivity to growth-inhibitory signals Evasion of apoptosis
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safety precautions you needed to follow? If so‚ what were they? The purpose of this exercise is to learn the anatomy and over all composition of how the heart works and the blood flows through the four chambers of the heart. Always follow the Labpaqs MSDS: Material Safety Data Sheet and do all dissection / use in well-ventilated area. Exercise 1: Microscopic Anatomy of Cardiac Muscle Observations Sketch and label your slide in the space provided. Include a description of the structures
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LAB 1 – THE SCIENTIFIC METHOD *Adapted from LabPaq CK-GCC Purpose: The purpose of this experiment is to learn about and use the Scientific Method. The discussion of physical properties such as density‚ color‚ texture‚ smell‚ and solubility will take place. Observations and Experimental Data: Table 1: Making Observations Procedure Observation A. Torn paper Vertical tear: easier to tear‚ more visible fibers‚ more jagged edges and uneven tear. Horizontal tear: harder to tear‚
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