PHSI3011 08-2 Physiology of Circadian Rhythms

Beschreibung

PHSI3011 08-2 Physiology of Circadian Rhythms
Michael Jardine
Quiz von Michael Jardine, aktualisiert more than 1 year ago
Michael Jardine
Erstellt von Michael Jardine vor fast 7 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
Where is the SupraChiasmal Nucleus (SCN)?
Antworten
  • Hypothalamus
  • Hippocampus
  • Pons
  • Brainstem
  • EVERYWHERE!!

Frage 2

Frage
Which of the following fluctuate as a result of circadian rhythms?
Antworten
  • Blood Pressure
  • Cell regeneration
  • Eating
  • Sleep
  • Hormones
  • Tides

Frage 3

Frage
Zeitgeber (time givers) are any stimuli that reset the circadian rhythm. In mammals, light is the main one, but which of the following are also included (to lesser extents) :
Antworten
  • Exercise
  • Noise
  • Meals
  • Temperature
  • Gravity
  • Tides

Frage 4

Frage
What is the “natural” period of a biological rhythm free-running in constant conditions (in humans = ~24.18h)
Antworten
  • Tau
  • Tor
  • Tow

Frage 5

Frage
Where is melatonin secreted from?
Antworten
  • Pineal gland
  • ParaThyroid Gland
  • Hypothalamus
  • SCN

Frage 6

Frage
Label each.
Antworten
  • Sympathetic
  • Parasympathetic

Frage 7

Frage
Melatonin correlates [blank_start]__________[blank_end] with body temperature.
Antworten
  • Inversely
  • Directly

Frage 8

Frage
Which does what where?
Antworten
  • Ghrelin
  • Leptin
  • Adrenaline
  • Insulin and/or Glucagon
  • Melatonin

Frage 9

Frage
Where do the following effects of Cortisol take place?
Antworten
  • Immune System
  • Liver
  • Muscle
  • Adipose tissue
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