Mycoplasma  MICROBIO-VIROLOGY advanced  have gram positive cell walls  are cells with prokaryotic organization  are bacteria typically found in contaminated soils.  can have intracellular replication.  cause skin infections.    - Which of the following amino acids has a hydrophobic side chain?  BIOCHEMISTRY basic  Methionine  Glutamine  Lysine  Serine  Glutamic acid    - Which of the following is true regarding viruses?  MICROBIO-VIROLOGY basic  Released viral particles during cell lysis or budding arecalled virions.  Viruses have a protein capsid and an envelope.  Viruses are obligate intracellular parasites.  Virus genome can be DNA, RNA, single or double stranded.  Outside the host, viruses are inactivated within 24 hours.    - On the respiratory system what are the correct statements?  PHYSIOLOGY basic  Partial pressure of carbon dioxide (pCO2) is higher in alveoli than in atmospheric air.  Surfactant reduces surface tension within the alveoli  Elastic recoil of the lungs maintains a negative pressure within the pleural space.  Pacemaker neuronal cells in the larynx determine respiratory frequency  Under resting conditions, inspiration is an active process whereas expiration is a passive process.    - When referring to particular physiological system, what are the correct statements? PHYSIOLOGY advanced  In peripheral organs capillaries can be fenestrated.  The diastolic blood pressure corresponds to maximal blood pressure.  Platelets are nucleated cells.  The biliary acids are important for protein digestion.  The kidneys can form hyper osmotic urine    - Synaptic signaling involves:  CELL BIOLOGY base  Endocrine carbohydrates  Exocrine enzymes  Autocrine lipid mediators  Neurotransmitters  Hormones

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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- Mycoplasma 

MICROBIO-VIROLOGY advanced 

  • have gram positive cell walls 
  • are cells with prokaryotic organization 
  • are bacteria typically found in contaminated soils. 
  • can have intracellular replication. 
  • cause skin infections. 

 

- Which of the following amino acids has a hydrophobic side chain? 

BIOCHEMISTRY basic 

  • Methionine 
  • Glutamine 
  • Lysine 
  • Serine 
  • Glutamic acid 

 

- Which of the following is true regarding viruses? 

MICROBIO-VIROLOGY basic 

  • Released viral particles during cell lysis or budding arecalled virions. 
  • Viruses have a protein capsid and an envelope. 
  • Viruses are obligate intracellular parasites. 
  • Virus genome can be DNA, RNA, single or double stranded. 
  • Outside the host, viruses are inactivated within 24 hours. 

 

- On the respiratory system what are the correct statements? 

PHYSIOLOGY basic 

  • Partial pressure of carbon dioxide (pCO2) is higher in alveoli than in atmospheric air. 
  • Surfactant reduces surface tension within the alveoli 
  • Elastic recoil of the lungs maintains a negative pressure within the pleural space. 
  • Pacemaker neuronal cells in the larynx determine respiratory frequency 
  • Under resting conditions, inspiration is an active process whereas expiration is a passive process. 

 

- When referring to particular physiological system, what are the correct statements? PHYSIOLOGY advanced 

  • In peripheral organs capillaries can be fenestrated. 
  • The diastolic blood pressure corresponds to maximal blood pressure. 
  • Platelets are nucleated cells. 
  • The biliary acids are important for protein digestion. 
  • The kidneys can form hyper osmotic urine 

 

- Synaptic signaling involves: 

CELL BIOLOGY base 

  • Endocrine carbohydrates 
  • Exocrine enzymes 
  • Autocrine lipid mediators 
  • Neurotransmitters 
  • Hormones 

 

- RNA interference is a mechanism 

MOLECULAR BIOLOGY advanced 

  • involved in protection against viruses 
  • necessary to selectively enhance the transcription of coding genes 
  • involved in the action of small interfering RNA (siRNA) targeting mRNAs 
  • involved in the formation of an RNA-protein complex having a nuclease activity targeting RNA. 
  • discovered in Vertebrate 
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