Exam II Study Guide
Chapter 4 Cellular Metabolism
Chapter 5 Tissues
Chapter 6 Integumentary System

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Cellular Metabolism

What is dehydration synthesis?
Explain how metabolic pathways are regulated
What is a rate limiting enzyme?
What is Cellular Respiration?
Explain the process of phosphorylation.
List the factors that alter Enzymes.
Where is excess glucose stored.
Explain the difference between Oxidation and Reducation.
Distinguish between dehydration synthesis and hydrolysis?
Which one is an example of Anabolism, which one is an example of catabolism
Explain how negative feedback involving a rate- limiting enzyme controls a metabolic pathway
What two factors influence the rate of an enzyme-catalzed reaction?
Give an example of Catabolism
Give an example of Anabolism
Explain the role of Acetyl coenzyme A in carbohydrate and lipid metabolic pathways.
What substance increase in abundance during cellular respiration?
Where do anaerobic reactions occur in the cell?
Why do humans require vitamins in their diets.
Where do aerobic reactions occur in the cell?
Name the nitrogenous bases found in DNA.
Name the nitrogenous bases found in RNA.
Explain the steps of cellular Respiration include the following
- Glycolysis
- Citric Acid Cycle
- Electron Transport Chain

Define the following terms:
Anabolic metabolism, Catabolic Metabolism, Cofactor, Coenzyme, Glycolysis, Gluconeogenesis,
Anaerobic, Aerobic, Substrate, Enzyme, Cellular Respiration, Vitamins, ATP

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Tissues

What is the purpose of the basement membrane?
What type of epithelial tissue would be found in the respiratory system?
What type of tissue lines the urinary bladder and urinary passageways?
What type of tissue are tendons and ligaments made of?
Distinguish between exocrine glands and endocrine glands.
The shape of the external ear is maintained by what?
What fiber type gives connective tissue great tensile strength?
What cell types are likely to be seen in areolar connective tissue?
What tissue type arises from th4ree embryonic germ layers
Collagen is a major component of which tissues.
Extracellular matrix is made up of what substances?
Which muscle tissues are involuntary?
What are the four major types of tissues?
Explain how epithelial tissues are classified.
What are the general characteristics of epithelial tissues
How is hyaline cartilage different from elastic or fibrocartilage?
What muscle tissue is voluntary?
Bluish skin would reflect what condition of the blood?

Define the following terms:
Histology, Keratinization, Extracellular Matrix, Ichythyosis, Mast cells,

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Integumentary System

Milk and ear wax are secreted by what type of gland?
Body heat is primarily lost through_____?
Reddened skin would reflect what condition of the blood?
Carotene has what effect on the skin (in terms of color)?
Where is the fingerprint region located?
What is the function of melanocytes?
What structure pulls the hair follicle into an upright position?
Acnes is a disorder associated with what gland?
What are the major regions of the hair shaft?
Describe the role of skin in promoting the loss of excess body heat?
What receptors are specialized for the reception of touch or light pressure?
Explain the function of sebaceous glands.
Distinguish among first-, second-, and third-degree burns.
What is the function of Eccrine sweat glands?
Apocrine sweat glands are most abundant where?
Describe the possible treatments ofor a third –degree burn.
The shafts of hair are composed of______?
The integumentary system produces what vitamin?
What muscles attached to the hair follicles cause goosebumps?
The function of the hair root plexus is to_____?
What physiological factors affect the color of skin?

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What are the functions of the skin?
What is the purpose of the arrector pili muscle?
What determines the color of the skin?
Which layer of the skin would thin skin be found?
Define the following terms:
Evaporation, Conduction, Convection, Radiation, Jaundice, Cyanosis, Hypothermia,
Hyperthermia.