1.Which of the following statements best describes homeostasis?
CALCIUM PHOSPHATE HOMEOSTASIS
Quiz
•
Science
•
University
•
Medium
Roohi Sakina
Used 95+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.Which of the following statements best describes homeostasis?
a) Keeping the body in a fixed and unaltered state.
b) Dynamic equilibrium.
c) Maintaining a near-constant internal environment.
d) Altering the external environment to accommodate the body's needs.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.A small Ca binding protein that modifies the activity of many enzymes and other proteins in response to changes of Ca2+ concentration, is known as:
a) Cycline
b) Calmodulin
c) Collagen
d) Kinesin
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Which of the following hormone interact to regulate 1α-hydroxylase activity
a) Parathyroid hormone
b) calcitriol
c) calcitonin
d) thyroid hormone
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.Which of the following hormones is not important in calcium homeostasis?
a)Calcitonin
b) Parathyroid hormone
c) 1,25-dihydroxycholecalciferol
d) Glucagon
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.Which of the following statements regarding calcium homeostasis is not true?
a) Extracellular calcium concentration is monitored in the parathyroid.
b) Inhibition of osteoclast activity helps restore high extracellular calcium concentration to normal levels.
c) Calcitonin and parathyroid hormone have opposing effects on extracellular calcium concentration.
d) 1,25-dihydrocycholecalciferol and parathyroid hormone have opposing effects on extracellular calcium concentration.
10 questions
Nerve Terminology
Quiz
•
University
10 questions
SGD - PRRs, PAMPS, DAMPS PT1
Quiz
•
University
9 questions
PCOL
Quiz
•
University
10 questions
Chem I - Sludge Review for Final Exam
Quiz
•
9th Grade - University
8 questions
Bone Remodeling
Quiz
•
University
10 questions
SKELETAL SYSTEM
Quiz
•
University
10 questions
Understanding Good Sleep Habits
Quiz
•
11th Grade - University
10 questions
DAILY GENERAL KNOWLEDGE QUIZ- PART 3, BIOLOGY
Quiz
•
6th Grade - Professio...
25 questions
Equations of Circles
Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)
Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System
Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice
Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers
Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons
Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)
Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review
Quiz
•
10th Grade