CramX
RegisterLog in

Understanding Human Anatomy Cells, Tissues, and Or

Learn levels of biological hierarchy, cell structures, tissue types, organ systems, and cell division (Mitosis phases). Perfect for TEAS, nursing, or medical prep.

Mason Bennett
Contributor
4.1
39
6 months ago
Preview (12 of 39 Pages)
100%
Purchase to unlock

Page 1

Understanding Human Anatomy Cells, Tissues, and Or - Page 1 preview image

Loading page ...

ANATOMY & PHYSIOLOGYAnatomy:is what you see with your eyes in the human body.Microscopic Anatomy:examines cells and molecules.±Cytology:studyofcells.±Histology:study of tissues.Physiology:is the study of functions of anatomical structures.*Smallest living is aCELL.*Smallest organisms is aATOM.Levels of HierarchyAtom-the most basic complete uni: of an element.Molecule-a group of atoms bonded together, representing the smallest fundamental unit of achemical compound that can take part in a chemical reaction.Organelles-are cells parts that function within a cell.Cells- the basic structural unit of an organism from which living things created. Is one individualcell.Tissues- a group of cells with similar structure that functions together as a unit, but at a lowerlevel than organs.Organ-a self contained part of an organism that performs specific functions. Is formed by twoor more similar tissues.Organ System-functionalgroups of organs that work together withinthebody:circulatory,integumentary, skeletal, reproductive, digestive, urinary, respiratory, endocrine, lymphatic,muscular and nervous.±Humans have11Organ Systems.CellsStructure•Nucleus-holds the cells DNA in form of chromatin•Ribosomes- small structures that build proteins "amino acids".•GolgiApparatus- modifies and packages proteins secreted from cell.•Vacuoles-storage, digestion and waste removal.•Cytoskeletal-series of rod shaped proteins that provide shape support cell.•Microtubules-part of the cytoskeletal.•Cytosol-liquid material in cell.

Page 2

Page 3

Page 4

Page 5

Page 6

Page 7

Page 8

Page 9

Page 10

Page 11

Page 12

Preview Mode

This document has 39 pages. Sign in to access the full document!

Study Now!

XY-Copilot AI
Unlimited Access
Secure Payment
Instant Access
24/7 Support
Document Chat

Document Details

Subject
Anatomy and Physiology

Related Documents

View all
Past Exams

Practice Test Anatomy and Physiology – The Urinary

Practice test on the urinary system for Anatomy & Physiology students. Includes multiple-choice questions covering kidney structure, nephron function, urine formation, hormonal regulation, and filtration processes.

Class Notes

The Human Body An Orientation

Introductory overview of human anatomy and physiology. Covers anatomical terminology, body systems, structural organization, life functions, homeostasis, body planes, and cavities—ideal for beginners in health sciences.

Past Exams

Human Anatomy and Physiology-Cardiovascular Questi

Q&A guide on the cardiovascular system in human anatomy and physiology. Covers heart anatomy, blood flow, heart failure, valves, ECG, cardiac cycle, and arrhythmias—ideal for medical and nursing exam prep.

Past Exams

Practice test Lec 8 and 9

This Document covering skeletal system structure, bone tissues, markings, skull anatomy, vertebrae, thoracic cage, and long bone composition. Great for A&P exam review.

Solved Assignments

Lab 7 Bone, Muscle, and Joints Lab

Lab exploring muscle fatigue, joint movement, and muscle physiology through hands-on activities involving heel raises and arm flexion/extension to study muscle types and joint mechanics.

Class Notes

Chapter 6 Lecture Notes

Comprehensive lab guide for Anatomy & Physiology 1 covering skeletal system structure, bone classification, skull and vertebrae anatomy, and joint types. Essential for students studying human skeletal anatomy.

Class Notes

A and P 1 Lab Bone Module 1

Comprehensive lab guide for Anatomy & Physiology 1 covering skeletal system structure, bone classification, skull and vertebrae anatomy, and joint types. Essential for students studying human skeletal anatomy.

Solved Assignments

Assessment Task 1

This Document 54 items applying anatomy & physiology to dermal therapies. Covers definitions, organ systems, cellular structure, tissues, skin layers, glands, healing phases, anthropometric measurements, and factors affecting skin health.

Class Notes

Bio Exam 1 Notes

Comprehensive Bio 131 Exam 1 notes covering anatomy & physiology basics: body organization, homeostasis, anatomical terms, biomolecules, cell structure, membranes, and organ systems. Perfect for a targeted review before your first exam.

Solved Assignments

Atrial Fibrillation

Informative article on Atrial Fibrillation (AFib) covering its history, anatomy, physiology, pathophysiology, prevention, and treatment. Includes facts, risk factors, and expert references from Mayo Clinic and academic sources.