Cone Cell: Adapted to form color images. concentrated in the retina
Answer: True
Explanation: Peripheral vascular disease (PVD) is a blood circulation disorder that causes the blood vessels such as arteries (atherosclerosis) and veins outside the heart and brain to narrow, block, or spasm. PVD causes pain and fatigue especially during exercise. Risk factors may include ageing, diabetes and smoking.
Answer:
d) 625 grey wolves
Explanation:
Number of grey wolves in yellowstone;
1997 = 100 wolves
2002 = 275 wolves
Between 1997 and 2002 (a five year period), number of wolves increased by; 275 - 100 = 175 wolves
Population growth rate between 1997 and 2002 = 175 wolves per 5 years
Note that the population growth continued at the same rate from 2002 to 2012 (a ten year period).
Therefore;
if; 5 years = 175 wolves
10 years = (175 × 10) / 5 =350 wolves.
therefore, number of wolves between 2002 and 2012 = 350 wolves.
Number of wolves as at 2002 = 275 wolves
total number of wolves at 2012 = 350 + 275 = 625 wolves
The nursing action should be checking of residual every four to six hours, follow protocol for slowing or withholding feedings for excess residual volumes in which some facilities hold for residual volumes of 100 or 200 ml then restart at the lower rate after a period of rest, check pump for proper operation and ensure feeding infused at correct rate.
Answer:
Sunlight and Carbon Dioxide
Explanation:
