Neuroglial cells Study guides, Class notes & Summaries

NU 545 Unit 1 Study Guide Latest With Correct Answers. What is metabolic absorption? - ANSWER The uptake and use of nutrients and other substances from the cells surrounds What uses oxygen to remove hydrogen atoms in an oxidative reaction? - ANSWER Peroxisomes contain enzymes to use o2 to remove H atoms. This produces hydrogen peroixide. During cell injury what is released that is capable of cellular autodigestion? - ANSWER Lysosomes aid in cellular digestion, seen as "trash cans and re...

What is metabolic absorption? correct answers The uptake and use of nutrients and other substances from the cells surrounds (pg. 3). What uses oxygen to remove hydrogen atoms in an oxidative reaction? correct answers Peroxisomes contain enzymes to use o2 to remove H atoms. This produces hydrogen peroixide. (pg 8) During cell injury what is released that is capable of cellular autodigestion? correct answers Lysosomes aid in cellular digestion, seen as "trash cans and recycling agents" "a...

What is the purpose of the nervous system? Answer Regulation of activities involving internal organs and body's ability to interact with its environment What is the primary cell of the nervous system? Answer Neuron -Nonmitotic (CANNOT REGENERATE) -Primary fuel source is glucose Describe the function of the components of the neuron Answer -Soma: Cell Body -Dendrite: Carries impulses toward cell body -Axon: Carries impulses away from the cell body What does the myelin sheath do? ...

Portage Learning BIOD 152 A&P 2 Final Exam 2023/2024 Identify the parts of the neuron shown in the diagram below a. dendrite b. cell body c. nucleus List the four parts of the human brain The human brain is made up of the cerebral hemispheres, diencephalon, brain stem, andcerebellum. List and describe the 3 meninges of the human brain. The leathery dura mater is the double-layered outer meninx. The middle arachnoid meninx is a loose layer separated from the dura...

What are the three types of muscle tissue? - Answer-Skeletal, Cardiac, and Smooth What are characteristics of skeletal muscle? - Answer-Striated, voluntary, multinucleated, somatic nervous system control What are characteristics of smooth muscle? - Answer-Non-striated, involuntary, uninucleated, autonomic nervous control What are characteristics of cardiac muscle? - Answer-Striated, branching, uninucleated, involuntary, autonomic nervous control, intercalated discs (gap junctions) What is...

Human Biology: Concepts and Current Issues 9th Edition 4085 7435 9, 4, 4085, 5888 1.1 The characteristics of life 1.2 How humans fit into the natural world 1.3 Science is both a body of knowledge and a process 1.4 Sources of scientific information vary in style and quality 1.5 Learning to be a critical thinker 1.6 The role of science in society 02 The Chemistry of Living Things 2.1 All matter consists of elements 2.2 Atoms combine to form molecules 2.3 Life...

active transport - moves material across a cell membrane against a concentration difference composition of cell membrane - Phospholipid bilayer -a bond b/w the glycerol and phosphorous molecule proteins -organic molecule made of aa linked by peptide bonds cholesterol - stabilizes membrane glycoproteins -carbs bind w/ protein Cytoplasm (organelles) - surrounded by their own phospholipid bilayer Define Anatomy - The study of body structure Define avascular (epithelium) - -nutrients by di...

The brain contains ___% of the body's neural tissue (interneurons) 97 There are about ____ billion neurons in the brain, supported by _____ cells 100;glial How many synapses per neuron 5000 How many synapses in brain 500 trillion Function of oligodendrocytes produce myelin sheaths Function of ependymal cells line cavities, produce CSF Function of microglia small macrophages Most abundant neuroglial cell astrocytes Function of astrocytes -form blood brain barrier -nourish neurons -reabso...

AMU BIOL 251 QUIZ 1. Which of the following statements about insulin is true? A. Insulin acts as a transport protein, carrying glucose across the cell membrane. B. Insulin facilitates the movement of intracellular glucose transporters to the cell membrane. C. Insulin stimulates the breakdown of stored glycogen into glucose. D. Insulin stimulates the kidneys to reabsorb glucose into the bloodstream. E. Two of the above are true statements. The parathyroid glands are small structures loca...

Anatomy Exam 1 IUPUI Latest Update Graded A Phagocytosis Cell eating S phase DNA is replicated Endocrine Glands Gland that secretes directly into the blood Layers Of Epidermis corneum, lucidum, granulosum, spinosum, basale Ribosomes Makes proteins Lysosomes Digests unwanted waste Events of Cell Division Interphase, Mitosis, Cytokinesis simple squamous epithelium Single layered, flat, egg like nucleus Cardiac Muscle striated, branched, gap junctions Papillary Layer Made of LACT, responsi...