Midterm Review Flashcards
Who is the founder of modern human anatomy?
Andreas Vesalius
What is the most abundant substance in the human body?
Water
What supplies raw materials for building living tissue?
Food
The diaphragm separates what cavities of the body?
Thoracic and Abdominopelvic cavities
Where is the mediastinum?
Between the lungs in the thoracic cavity
In which quadrant is the liver located?
Right Upper Quadrant (RUQ)
In which quadrant is the spleen located?
Left Upper Quadrant (LUQ)
In which quadrant is the sigmoid colon located?
Left Lower Quadrant (LLQ)
In which quadrant is the appendix located?
Right Lower Quadrant (RLQ)
Name the three major parts of a cell.
Nucleus, Cytoplasm, Cell Membrane
What is in the nucleus of a cell?
The majority of the cells genetic material; DNA mostly
What is the role of mitochondria in a cell?
Perform cellular respiration; convert nutrients into energy
What is the role of Lysosomes in a cell?
To digest materials within a cell
What is the role of Peroxisomes in a cell?
To break down fatty acids and other molecules
What is the role of vesicles within a cell?
To break down food particles and get rid of unneeded cellular materials
What happens to a red blood cell (RBC) put into a hypertonic solution (a solution that is more solute than in the RBC)?
The red blood cell will lose water as water passes into the solution with more solutes
In active transport, what substance is required to move a substance across a membrane from a region of lower concentration to region of higher concentration?
ATP
What tissue covers organs and body surfaces?
Epithelial Tissue
Where do endocrine glands secrete?
Tissue fluid or blood
Where do exocrine glands secrete?
Ducts that open onto the surface
Sweat Glands
Endocrine or Exocrine
Exocrine
Thyroid Gland
Endocrine or Exocrine
Endocrine
In what part of the nervous system do we find tight junctions?
The blood-brain barrier