« previous next »

Author Question: Compared to viewing a distant object, viewing an object held within 5 cm of the (Read 690 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Oct 19, 2013
Compared to viewing a distant object, viewing an object held within 5 cm of the eye requires a lens that
A) has been flattened, as a result of contraction of the ciliary muscles.
B) has been made more spherical, as a result of contraction of the ciliary muscles.
C) has been flattened, as a result of relaxation of the ciliary muscles.
D) has been made more spherical, as a result of relaxation of the ciliary muscles.
E) does not change its shape.


strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
Reply #1 on: Oct 22, 2013
I recall doing this last year, it's B, take care.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

The directionality of a polypeptide compared to an mRNA The directionality of a polypeptide compared to an mRNA
Hydronephrosis. Normal kidney (left) and kidney with hydronephrosis (right) are compared. Note the d Hydronephrosis. Normal kidney (left) and kidney with hydronephrosis (right) are compared. Note the d
Risks of infectious disease increase in (a) high-density agricultural populations compared to (b) lo Risks of infectious disease increase in (a) high-density agricultural populations compared to (b) lo
The adsorption spectrum of rhodopsin compared with the human scotopic spectral sensitivity curve. The adsorption spectrum of rhodopsin compared with the human scotopic spectral sensitivity curve.
The Global Positioning System determines the location of an object from its distances to ... The Global Positioning System determines the location of an object from its distances to ...
How do i calulate an object of that is dropped from (g=9.80m/s2) for 5 s before hitting the ... How do i calulate an object of that is dropped from (g=9.80m/s2) for 5 s before hitting the ...
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library