BIOLOGY 2404 A&P Basics

Dr. Weis

Lecture Exam 2

Submit your answers only in a MSWord document sent as an email attachment to the instructor


Chapter 4 : Integumentary System (16 points total)

4.1 Name the five layers of the epidermis and a function for this region. [3 points]

4.2 Name the two layers of the dermis and a function for this region. [2 points]

4.3 Give the structure and function of the hypodermis. [1 point]

4.4 Complete the following table. [0.5 points per blank, 4 points total]

Structure
Function
pacinian corpusle  
  light touch and pressure
hair and follicle  
  moves follicle to raise hair shaft
nails  
  secretes an oily protective substance
eccrine glands  
apocrine glands  

4.5 Give the SPECIFIC location and function for keratinocytes and melanocytes. [2 points]

4.6 Name a type of burn and how it affects the skin. [1 point]

4.7 How does the skin help to regulate body temperature ? [1 point]

4.8 Explain what is meant by the ABCD rule. [2 points]


Chapter 5: Skeletal System [21 points total]

5.1 Compare the hand and foot regarding names and number of bones. [3 points]

5.2 Compare the arm and leg regarding names and number of bones. [3 points]

5.3 Compare the pelvic and pectoral girdles regarding names and function. [3 points]

5.4 Name two cranial bones, describe their anatomy and give their particular function. [2 points]

5.5 Name two facial bones, describe their anatomy and give their particular function. [2 points]

5.6 Define osteon and name 4 parts. [3 points]

5.7 Name a bone cell and its specific function. [1 point]

5.8 Define joint. Name 1 type of joint base on anatomical/physiological classification and give a specific example of this type of joint. [2 points]

5.9 Define ossification and name the two major processes (types). [2 points]


Chapter 6 : Muscular System [21 points]

6.1 Fill in the following chart [8 points total, 0.5 points per blank]

Muscle Region
Muscle Name
Muscle action @ joint
head / neck    
face    
thoracic region    
abdominal region    
upper arm    
lower arm    
upper leg    
lower leg    

6.2 Define sarcomere. [1 point]

6.3 Name the two myofilaments and the banding patterns that create striated muscle. [4 points]

6.4 Name two functions of the muscular system. [1 point]

6.5 Define motor unit. [1 point]

6.6 Define muscle twitch, muscle tetanus, and treppe. [3 points]

6.7 Describe two histological characteristics of skeletal muscle, cardiac muscle, and smooth muscle. [ 3 points]


Chapter 7 : Nervous System (25 points)

7.1 Name a type of neuron based on anatomical classification and give its specific function. [1 point]

7.2 Define the following terms [0.5 each, 2.5 total]

7.2a RMP

7.2b Hyperpolarization

7.2c Repolarization

7.2d Threshold

7.2e Depolarization

7.3 Name two brain lobes and give their specific function. [2 points]

7.4 Name two neuroglial cells and their specific function. [2 points]

7.5 Name the parts of the brainstem and give their specific function. [3 points]

7.6 Name the parts of the diencephalon and give their specific function. [3 points]

7.7 Name three cranial nerves, their number, and specific function. [3 points]

7.8 Name a meninge and give its specific function. [1 point]

7.9 Define spinal nerve. [0.5 points]

7.10 Name the two divisions of the ANS and give their system wide effects. [2 points]

7.11 Define spinal nerve plexus and name two regions where this would occur. [2 points]


Chapter 8 : Special Sensory (16 points total)

8.1 Define sensory adaptation. [1 point]

8.2 Name two accessory structures of the eye and their specific function. [2 points]

8.3 Complete the following chart. [7 points total, 0.5 points per blank]

Receptor
Specific location
Specific function
Rods    
  fovea centralis  
    linear equilibrium
Crista Ampulllaris    
  tongue papilla  
    smell
Organ of Corti    

8.4 Define the following eye terms : [1 point each, 3 points total]

8.4a Refraction

8.4b Reflection

8.4c Accommodation

8.5 Give the function of these structures [0.5 points each, 3 points total]

8.5a Tympanic membrane

8.5b Lens

8.5c Aqueous humor

8.5d Vitreous humor

8.5e Ossicles

8.5f Pharyngotympanic tube


Extra Credit : [1 point each, 5 points total]

EC1 > Name two changes that occur in the skin as a person ages

EC2> Name two changes that occur in the bone as a person ages

EC3> Name two changes that occur in muscle as a person ages

EC4> Name two changes that occur in the nervous system as a person ages

EC5> Name two changes that occur in the special senses as a person ages