Chapter 1
What is the branch of science that studies how the body functions?
1.Anatomy
2.Histology
3.Pathology
4.Physiology
Physiology
Which of the following are located in the orbits surrounding the nucleus?
1.Isotopes
2. Protons
3. Electrons
4 Neturons
Electrons
What are the hairlike structures located on the outer surface of the cell membrane?
1. Mitochondria
2. Ribosomes
3. Cilia
4. Centrioles
Cilia
which of the following are the building blocks of protein?
1. Monosaccharides
2. Glucose, fructose and galactose
3.Amino acids
4. Cellulose and glycogen
Amino acids
Which tissue type is the most abundant?
1. Epitheal
2. Muscular
3. Connective
4. Nervous
Connective
Which word comes from the Greek word meaning “to dissect”?
1.Anatomy
2.Histology
3.Pathology
4.Physiology
Anatomy
A Cation is a(N)
1. Positively charged ion
2. electrolyte
3. isotope
4. Ion that has an atomic mass of 2
Positively charged ion
Lysosomes are filled with?
1. Powerful enzymes that destroy cellular debris and pathogens.
2. cilia
3. DNA
4. blood
Powerful enzymes that destroy cellular debris and pathogens
Sucrose, lactose, and maltose are classified as?
1. enzymes
2.disaccharides
3. peptides
4. nucleotides
disaccharides
Which type of tissue is found in the organs that need to stretch (e.g, Urinary bladder)?
1. Transitional epithelium
2. Loose connective tissue
3. Adipose tissue
4. Simple squamous epithelium
Transitional epithelium
The cranium is located_____to the thorax?
1.anterior
2.inferior
3.deep
superior
Superior
What kind of ion would in its 8 protons in its nucleus and 9 electrons in its orbits?
1. Cation
2. Electroylte
3. Acid
4. Anion
Anion
which of the following is considered the control center of the cell?
1.Mitochondria
2. Nucleus
3. Lysosome
4. Centriole
Nucleus
Which of the following describes the breakdown of glucose to lactic acid?
1. Aerobic
2.Krebs cycle
3. Glycolysis
4. Gluconeogenesis
Glycolysis
Which of the following is most related to a carcinoma or sarcoma?
1. Decubitus ulcer
2. Cancer
3. Pressure sore
4. Bed sore
Cancer
Which two words are directional opposites?
1. Proximal, Femoral
2. Caudal,Cephalic
3. Distal, Peripheral
4. Anterior, Superficial
Caudal, Cephalic
towards the head, towards the tail (feet)
NaCl, table salt, is called a(n)
1. Anion
2. electrolyte
3.Cation
4.ion
electrolyte
The mitochondrion is called the power plant of the cell because _______ within the mitochondrion?
1. most of the ATP is produced
2. All protein synthesis occurs.
3. All DNA is located
4. All ribosomes are located
most of the ATP is produced
DNA:
1. is double stranded and stores the genetic code.
2. contains ribose as its sugar
3. is located within the cytoplasm
4. contains the following bases: cytosine, guanine, adenine, and uracil?
is double stranded and stores the genetic code
Which of the following is true of an exocrine gland?
1. Made of connective tissue.
2. Secrets hormones
3. Secretes in products to the outside or onto a surface
4. Secretes only sweat
Secretes in products to the outside or onto a surface
which of the following increases the speed of a chemical reaction but its itself not used to up in the chemical reaction
1. An isotape
2. A cation
3. A catalyst
4. ATP
A Catalyst
Which compound is the universal solvent?
1. Carbon dioxide
2. Oxygen
3. ATP
4. Water
Water
A beaker is divided into two compartments by a semiperable membrane. Compartment A contains a 20% NaCl solution while compartment B contains a 50% NaCl solution. the membrane is permeable to both water and Na+ and Cl initially?
1.Na+ and Cl - diffuse from compartment B to compartment A
2. water diffuses from compartment B to compartment A
3. Na+ and Cl- diffuses from compartment A to Compartment B
4. Na+ diffuses from compartment A to compartment B and Cl- diffuses from compartment B to compartment A
.Na+ and Cl - diffuse from compartment B to compartment A
With which process are both DNA and mRNA involved?
1. Transcription
2. Translation
3. Glycolysis
4. ATP production
Transcription
Which type of tissue allows for the rapid diffusion of oxygen from the alveoli in the lungs to the blood?
1. Osseous
2. Fascia
3. Simple squamous epithelium
4. Synovial membrane
Simple squamous epithelium