1.) which of the following might be described as a recreational activity?
kayaking
inline skating
tango lessons
all of the above
2) how many finger holes does the bowling ball have?
1
2
3
4
3) is the term used when a player knocks down all ten pins on the first throw.
4) what is important to remember when running?
stay hydrated
pump your arms
hit the ground with a hill to toe sweep
all of the above
5) how many miles per hour should a person preform when talking a "power walking" ?
6
8
3
2
6) what constitutes hiking?
a designated hiking route
going with a group of people
walking on different terrains
spending the night in a sleeping bag
7) what is not a recognized swimming stroke?
dog paddle
butterfly
breast stroke
backstroke
8) which swimming stroke is considered to be the most difficult?
freestyle
backstroke
butterfly
breast stroke
9) is the most commonly used stroke in swimming.
10) the highest possible total score in bowling is .

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

A35-year-old woman comes to the ed complaining of chest pressure. she has had such episodes intermittently over the last 5 years, usually when sleeping, but over the last year she has had more frequent severe symptoms that are occasionally associated with severe migraine headaches. the pain is midsternal and is described as pressure that extends as a band around her chest. the ed physician is initially dubious that the pain is cardiac in origin, because the woman has no coronary disease risk factors. an ecg, however, shows 2mm st-segment elevation and inverted t waves in leads v1 through v5 and 1mm st-segment depression in leads ii, iii, and avf. before the cardiologist arrives in the ed, the patient's ecg has returned to normal. this repeat normal ecg is obtained after the administration of aspirin, nitroglycerin, morphine, and oxygen. which of the following is most likely for these findings? - diffuse intimal thickening with focal areas of atherosclerotic narrowing - intermittent thrombus formation and lysis in the left anterior descending artery - intermittent thrombus formation and lysis in the right coronary artery - plaque rupture and thrombus formation in the left anterior descending artery - transiently increased coronary vascular tone in the right coronary artery

In a search a driver needs to look in a of distances far away to near, as well as to the left, right and rear of the vehicle, making efficient use of both central and fringe vision. a) fast manner b) systematic manner c) slow manner d) aggressive