Course Objectives Flashcards
INTRODUCTION TO THE HUMAN BODY
State the Levels of Organisation within the body:
- Chemical
- Cellular
- Tissue
- Organ
- System
- Organismal
INTRODUCTION TO THE HUMAN BODY
Define the anatomical position
The anatomical position is when a patient is standing upright facing the observer with their feet flat on the ground, palms facing towards the observer as well.
INTRODUCTION TO THE HUMAN BODY
Identify the planes through which the body can be cut for examination
Frontal
Transverse
Mid Sagittal
Para Sagittal
INTRODUCTION TO THE HUMAN BODY
Name the body cavities and their boundaries
Cranial - skull / cranial bones
Vertebral - vertebral bones
Thoracic - sternum, ribs & diaphragm
Abdominal - diaphragm, sacrum, pubic symphysis, abdominal muscles, lumbar vertebrae
Pelvic - sacrum, pubic symphysis, pelvic floor muscles, pelvic bones
HOMEOSTASIS
What is homeostasis
Homeostasis is a balanced equilibrium throughout the body, when there is an imbalance the body goes through a process to bring the body back to equilibrium/balance.
HOMEOSTASIS
What is the role of negative feedback
Negative feedback detects an imbalance throughout the body and responds to the change, then will return the body back to it’s set condition.
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
List the 6 stages of the chain of infection model:
- infectious agent
- reservoir
- portal of exit
- mode of transmission
- portal of entry
- susceptible hosts
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
What are standard precautions?
Standard precautions are a set of infection control measures that are put into place in a clinical setting to protect the patients and staff from contracting any type of infection
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
What are the differences between prokaryotic and eukaryotic microorganisms?
Prokaryote:
- bacteria
- unicellular
- one long strand of DNA
- no organelles
Eukaryote:
- membrane bound nucleus
- animal, plant, fungi etc
- multicellular
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
Difference between a genus and species name
Genus:
- first part of the name
- large number of molecules
Species:
- second part of the name
- fewer molecules
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
How can bacteria be: harmful, beneficial or opportunistic:
Harmful: pathogenic - disease causing microorganism
Beneficial: help to prevent infection
Opportunistic: isn’t generally pathogenic but may do when under particular circumstances
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
Describe the main function/s of the capsule:
- protection from pathogenic bacteria (phagocytosis)
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
Describe the main function/s of the cell wall:
- protection
- structural support
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
Describe the main function/s of the cell membrane:
- allow molecules to enter and exit the cell
INTRODUCTION TO MICROORGANISMS
INFECTIOUS AGENTS/MICROBES - STEP 1
Describe the main function/s of the ribosomes
- synthesise proteins