Not enough sleep or disruptions to the sleep-wake cycle (such as those that may occur with shift work or travelling to a different time zone) cause the physiological state known as fatigue. Staying awake for 24 hours leads to a reduced hand-to-eye coordination that is similar to having a blood alcohol content of 0.1.
There are 13 hearts in a standard 52 card deck. There are also 13 diamonds, 13 spades and 13 clubs.
There are other types of card decks that have a different number of cards. A Pinochle deck has 48 cards - two copies of each of the 9, 10, jack, queen, king, and ace cards of all four suits. There are 52 cards in a standard deck. There are four different suits: Diamonds, Clubs, Hearts, and Spades. There are thirteen cards, Ace - Two - Threeâ¦ Ten - Jack - Queen - King in each suit. Many decks are sold with a couple of extra cards; they could be Jokers, ads, or the ranks of poker hands.