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BIO210 / BIO 210 Final Exam:(Latest 2024 / 2025 Update) Anatomy and Physiology for Science, Exams of Nursing

California State University (CSU) - NorthridgeNursing

BIO210 / BIO 210 Final Exam:(Latest 2024 / 2025 Update) Anatomy and Physiology for Science Majors I Exam | Questions and Verified Answers | 100% Correct | Grade A - California State University

Typology: Exams

2024/2025

Available from 07/04/2025

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BIO210 / BIO 210 Final Exam:(Latest 2024 / 2025 Update)
Anatomy and Physiology for Science Majors I Exam |
Questions and Verified Answers | 100% Correct | Grade A
- California State University
anion - correct answers negative charge - gains one electron
cation - correct answers positive charge - loses one electron
covalent bond - correct answers shared electrons
2 types of covalent bonds - correct answers Polar - unequal sharing of electrons
Nonpolar - equal sharing of electrons
PH - correct answers Acid base concentration - homeostasis of acid base balance is
regulated by chemicals called buffers
buffers - correct answers acccept hydrogen ions when PH is high and donates when
the PH is low
Carbohydrates - organic compound - correct answers fructose, glycogen
Protiens - organic compound - correct answers amino acids and enzymes
Lipids - organic compound - correct answers triglycerides, cholesterol
Nucleic acids - organic compound - correct answers DNA, RNA
DNA nitrogenous bases - correct answers Adenine, Guanine, Cytosine, Thymine (AGCT)
RNA nitrogenous bases - correct answers Adenine, Guanine, Cytosine, Uracil (AGSU)
Plasma Membrane - correct answers Phospholipid bilayer composed of hydrophilic
(phosphate) heads and hydrophobic (lipid) tails
Resting membrane potential - correct answers maintained by sodium potassium pump
(active transport) - takes 3 sodium out and 2 potassium in
K+ Potassium - correct answers 10 times higher inside the cell - major intracellular
cation
Na+ Sodium - correct answers 10 times higher outside the cell - major extracellular
cation
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Download BIO210 / BIO 210 Final Exam:(Latest 2024 / 2025 Update) Anatomy and Physiology for Science and more Exams Nursing in PDF only on Docsity!

Anatomy and Physiology for Science Majors I Exam |

Questions and Verified Answers | 100% Correct | Grade A

- California State University

anion - correct answers negative charge - gains one electron cation - correct answers positive charge - loses one electron covalent bond - correct answers shared electrons 2 types of covalent bonds - correct answers Polar - unequal sharing of electrons Nonpolar - equal sharing of electrons PH - correct answers Acid base concentration - homeostasis of acid base balance is regulated by chemicals called buffers buffers - correct answers acccept hydrogen ions when PH is high and donates when the PH is low Carbohydrates - organic compound - correct answers fructose, glycogen Protiens - organic compound - correct answers amino acids and enzymes Lipids - organic compound - correct answers triglycerides, cholesterol Nucleic acids - organic compound - correct answers DNA, RNA DNA nitrogenous bases - correct answers Adenine, Guanine, Cytosine, Thymine (AGCT) RNA nitrogenous bases - correct answers Adenine, Guanine, Cytosine, Uracil (AGSU) Plasma Membrane - correct answers Phospholipid bilayer composed of hydrophilic (phosphate) heads and hydrophobic (lipid) tails Resting membrane potential - correct answers maintained by sodium potassium pump (active transport) - takes 3 sodium out and 2 potassium in K+ Potassium - correct answers 10 times higher inside the cell - major intracellular cation Na+ Sodium - correct answers 10 times higher outside the cell - major extracellular cation

Anatomy and Physiology for Science Majors I Exam |

Questions and Verified Answers | 100% Correct | Grade A

- California State University

passive transport - osmosis - correct answers Movement of water. Water follows salt, thats what makes it move Hypotonic solution - correct answers cells lyse/burst Isotonic solution - correct answers no change Hypertonic solution - correct answers cell shrink cell cycle - correct answers before a cell can divide, it's DNA has to be replicated exactly 3 stages of interphase - correct answers G1 - Growth and metabolism S - DNA replication G2 - Preparation for division Cell Division - Mitosis - correct answers 4 Phases Prophase Metaphase Anaphase Telophase Prophase - correct answers chromosomes appear Metaphase - correct answers chromosomes cluster in the middle Anaphase - correct answers daughter chromosomes appear Telophase - correct answers identical sets of chromosomes at opposite poles; cleavage furrow Cytokinesis - correct answers complete division of the cell Protein synthesis - Transcription - correct answers DNA's information is encoded by a codon in mRNA. Happens in the nucleus Protein synthesis - Translation - correct answers Information carried by the mRNAis decoded by an anticodon and used to assemble polypeptides. Happens in the cytosol/ribosome

Anatomy and Physiology for Science Majors I Exam |

Questions and Verified Answers | 100% Correct | Grade A

- California State University

Oil Glands - correct answers sebaceous - oil glands that secrete sebum to the skin and hair. Help prevent from drying out. Skin Cancer - correct answers Basal Cell Carcinoma Squamous Cell carcinoma Melanoma Diaphysis - correct answers The shaft Epiphysis - correct answers Bone ends covered with an articular surface Endosteum - correct answers Covers internal bone surface - just like periosteum but inside Periosteum - correct answers white double layered membrane covering the external bone surface 2 layers of periosteum - correct answers Fibrous Layer - Outer layer dense irregular CT Osteogenic Layer - Inner layer containing osteoblasts (which secrete bone matrix, Osteoclast (bone destroying cells) and Osteogenic stem cells (give rise to osteoblasts) Lamella - correct answers Each individual Matrix tube Osteon - correct answers the structural and functional unit of compact bone Canaliculi - correct answers connect all the osteocytes together to deliver nutrients Intramembranous ossification - correct answers forms the cranial bones of the skull. Bones develop from fibrous membranes endochondral ossification - correct answers forms all bones of the skeleton below the base of the skull bones except the clavicles. They develop form cartilage PTH - correct answers activates osteoclasts - breaks down to raise blood calcium levels Calcitonin - correct answers helps to lower blood calcium levels by having bones reabsorb calcium

Anatomy and Physiology for Science Majors I Exam |

Questions and Verified Answers | 100% Correct | Grade A

- California State University

The skeleton - correct answers 206 bones divided into 2 groups Axial - correct answers Includes bones of the skull, vertebral column and rib cage Appendicular - correct answers upper and lower limbs and girdles pectoral girdle - correct answers clavicle and scapula pelvic girdle - correct answers 2 coxal (hip) bones axial - cervical vertebrae - correct answers C1 - Atlas C2 - Axis (dens) Appendicular - Forearm - correct answers Radius Ulna Olecranon process (elbow) Hyoid Bone - correct answers Unique because it does not articulate with any other bone inthe body Synarthroses - correct answers Immoveable joints - ex/ sutures, gomphoses (fibrous joints) Synchondroses - correct answers (cartilaginous) - also immoveable Amphiarthroses - correct answers slightly moveable ex) syndesmoses (fibrous) symphesis (cartilaginous) Diarthroses - correct answers Freely moveable joints ex) ball and socket, hinge joints, pivot, plane, saddle (synovial) flexion - correct answers decrease the angle of a joint (contracting the biceps in the arm) extension - correct answers increase the angle of a joint (triceps contracting as teh elbow is extending) adduction - correct answers limbs move away from the midline of the body abduction - correct answers limb moves toward the midline of the body

Anatomy and Physiology for Science Majors I Exam |

Questions and Verified Answers | 100% Correct | Grade A

- California State University

A band - correct answers shortens when the muscle contracts what happens when calcium shows up? - correct answers contraction muscle insertion - correct answers attached to moveable bone muscle origin - correct answers attached to immoveable bone neurons - correct answers nerve cells neuroglia - correct answers nerve supporting cells astrocytes (CNS) - correct answers mainatin the environment oligodendrites (CNS) - correct answers make the myelin sheath microglia (CNS) - correct answers Phagocytosis ependymal cells (CNS) - correct answers lines cavities produces CSF Satellite cells (PNS) - correct answers maintain the environment Schwann cells (PNS) - correct answers make the myelin sheath Factors the increase nerve conduction - correct answers Myelin Sheath increase the velocity of an action potential Diameter of the axon - bigger is faster Temperature - hotter is faster Action Potential - correct answers Graded potential is below threshold When NA+ enters cell - depolarization occurs When K+ exits teh cell repolarization occurs K+ continues to exit the cell and it becomes hyperpolarized Sodium potasium pump brings it back to RMP. It is an active transport process because it requires ATP to function. Cerebrum - correct answers 2 cerebral hemispheres and 2 lateral ventricles

Anatomy and Physiology for Science Majors I Exam |

Questions and Verified Answers | 100% Correct | Grade A

- California State University

Diancephalon - correct answers thalamus, hypothalamus and epithalamus and 3rd ventricle Anatomy - correct answers the study of structure Physiology - correct answers the study of function Metabolism - correct answers all the chemical reactions that happen in our body cells Catabolism - correct answers the breakdown of complex molecules into simpler ones. Catabolic reaction Anabolism - correct answers The building up of complex molecules from simpler ones Levels of Structural Organization - correct answers Atom (chemical), Molecule (chemical), Cell tissue, Organ, Organ System, Organism Homeostasis - correct answers The maintenance of the internal environment regardless of external conditions Negative feedback mechanism - correct answers Most feedback mechanisms are this type - regulating body temperature, blood pressure, blood glucose Cranial Cavity - correct answers Brain and spinal cord vertebral cavity - correct answers spinal cord thoracic cavity - correct answers heart and lungs abdominopelvic cavity - correct answers stoach digestive organs parietal membrane - correct answers lines cavity wall visceral membrane - correct answers lines the organs surface ATP - correct answers a form of energy used by all reactions in cells. Made in the mitochondria 4 elements that make up 96% of the human body - correct answers Oxygen, hydrogen, carbon and nitrogen

Anatomy and Physiology for Science Majors I Exam |

Questions and Verified Answers | 100% Correct | Grade A

- California State University

integration center - brain and interneurons in the spinal cord

  1. integration center
  2. Motor Neuron
  3. Effector - Muscle or Gland Cranial and Spinal nerves - correct answers 7, 9, 10 Taste food going in VII - facial nerve IX - glossopharangeal nerve X - vagus nerve - motor and sensory - taste; ANS to cardiac and digestive organs and glands of the ventral body cavity Cranial and Spinal nerves - correct answers 3, 4, and 6 make eyes do tricks III - Oculomotor IV - Trochlear VI - Abducens Major spinal nerves associated with nerve plexuses - correct answers Phrenic - diaphragm Radial - arm femoral - abdominal wall and thigh Sciatic - gluteal region and lower leg 2 divisions of the ANS - correct answers Somatic - Skeletal Muscle ANS - smooth muscle, cardiac muscle, and glands 2 regions of ANS - parasympathetic nervous system and sympathetic nervous system Parasympathetic Nervous System - correct answers Rest and Digest Increase GI Motility Craniosacral Division Receptors pre and post ganglion are Cholinergic (acetylcholine) Sympathetic Nervous System - correct answers Fight or Flight Increased heart rate thoracolumbar division receptor is ACh preganglion and NE postganglion Post is Adrenergic - Norepinepherine Vision - correct answers 2 types of receptors Rods Cones

Anatomy and Physiology for Science Majors I Exam |

Questions and Verified Answers | 100% Correct | Grade A

- California State University

Rods - correct answers Dim light - shades of gray Cones - correct answers for color detail Visual Pathway - correct answers 1. Photoreceptor cells (rods/cones)

  1. Bipolar Cells
  2. Ganglion Cells
  3. Axon of ganglion cell exits
  4. Optic Disk
  5. Optic Nerve
  6. Optic Chiasma
  7. Optic Tract
  8. Thalamus
  9. Occipital Lobe lens - correct answers accomodation for vision - ciliary muscles contract to bulge the lens iris - correct answers allows the pupil to constrict or dilate cornea - correct answers bends light entering the eye Laters of the eye: 3 tunics - correct answers fibrous - sclera and cornea Vascular - choroid, iris, and ciliary body Sensory - retina Hearing structures - middle ear - correct answers tympanic membrane malleus, Incus, Stapes, (ear ossicles) Pharyngotympanic Tube/Auditory Tube Equilibrium - correct answers Inner ear - Cranial Nerve VIII Static Equilibrium - correct answers detected in maculae in vestibule of inner ear Dynamic Equilibrium - correct answers detected in crista ampularis in semicircular canals