Cells and Organelles
What are the three key ideas of cell theory?
All cells come from pre-existing cells
Cells are the basic unit of life
All organisms are made up of one or more cells
What is the disease caused by abnormal mitosis?
Cancer
What type of tissue forms the outer layer of our skin?
Epithelial
What is the first part of the digestive system, where food is mechanically broken down
mouth
Anna is 4 months pregnant and going to get a routine checkup from her doctor, which medical imaging technology would they most likely use?
Ultrasound
What is the function of the mitochondria?
The part of the cell that produces energy by breaking down food.
The power house of the cell
What is the first phase of the cell cycle?
Interphase
What type of tissue forms ligaments and tendons?
Connective
Which part of the respiratory system is also known as the throat
pharynx
This is the best medical imaging technology to observe broken bones
X-Ray
What is the function of the nucleus?
The command centre of the cell, this is where DNA is stored
During what phase of mitosis do the chromatin fibers condense
Prophase
What type of tissue responds to external stimuli
Nervous
Where does gas exchange occur?
Alveoli
This imaging rotates around the body to create multiple image slices.
CT scan
What is the function of the lysosome?
waste disposal
During what stage of mitosis do two nuclei begin to form at opposite ends of the cell
Telophase
What type of muscular tissue is found only in the heart
cardiac
This is the largest artery in the human body
Aorta
A patient with a pacemaker cannot safely undergo this imaging.
MRI
Name one organelle only found in plant cells
Cell wall, central vacuole, chloroplasts
What is the correct order of the cell cycle?
Interphase, prophase, metaphase, anaphase, telophase, cytokinesis
What type of tissue is our fingernails made out of?
Epithelial
What side of the heart does deoxygenated blood travel through
Right
This imaging provides continuous, moving X-ray images often used to watch processes in the body.
fluoroscopy