Q: Place the lobster on a tray and place it in the freezer on a shelf or another flat area. This will slightly numb the lobster, making its death less painful. Freezing also slows the lobster's movements down so that it's easier to work with. You'll be using a large knife to kill the lobster, so pick up the lobster by its back and set the lobster on a sturdy cutting board. Also place a baking sheet underneath the cutting board so that any liquids that come out of the lobster don't cause a mess. Although the lobster's movements will likely be minimal, it can still potentially hurt you with its claws. Keep rubber bands wrapped around the lobster's claws while you handle it to ensure your safety. Get a large, sharp chef's knife that's 8-12 inches (20.3-30.5 cm) long. Locate the crack of the lobster's head, which should be centered between the eyes and about an inch or two (2.5-5 cm) behind them. Keep the lobster still by holding it firmly with your nondominant hand. Then place the tip of your knife on this spot with the blade facing the front of the head. Make a strong, swift cut with the knife between the eyes and through the entire head. This will cut off the lobster's central nervous system, ensuring that it doesn't feel pain. Don't be alarmed if the lobster's legs, tail, and/or claws continue to move after you've killed the lobster. These are simply post mortem muscle twitches, which happen after death as a result of chemicals releasing from the lobster's nerve endings.
A: Numb the lobster by freezing it for 20 minutes. Put the lobster on a cutting board and a baking sheet. Place the tip of a large chef's knife right behind the lobster's eyes. Slice down through the lobster's head.

Q: Use up to 1 litre (0.26USgal) of water in a pot. Put 1 handful of dried chaga, or about 10 pieces, into the pot so the nutrients can steep. The water will become a dark reddish-brown color as it steeps. The longer you let the chaga steep, the more bioactive ingredients will be extracted. Cover the pot if you want to contain heat. This will make chaga steep faster. Use a strainer or colander over your mug to catch the chaga as you pour the tea into the mug. Add honey or maple syrup to taste if you want to sweeten the tea. You could also remove the chaga pieces with a slotted spoon and place them on a paper towel. Put the tray in a warm area with good air flow to let them dry. The chaga can be used at least 3 times to make tea before you dispose of it. Store used chaga in a separate container or sealed bag so it does not mix with unused chaga.
A: Boil water in a medium pot of water and drop a handful of chaga in. Reduce the pot to medium heat and simmer the chaga for 1 hour. Strain the tea into a mug. Place the chaga pieces on a tray to dry out and reuse them.

Q: Leave the burger patties in the original packaging. If the packaging is damaged, transfer the burger patties into an airtight container. Place the packet or container onto any of the refrigerator shelves. Try to keep the burger meat away from fruit and vegetables.
A: Place the burger patties into the fridge.

Q: Most brands of cannulae come in infant, pediatric, and adult sizes, so select the one that best fits you for your size. The cannulae should fit snuggly in your nostril so that it doesn't come out, but it shouldn't be so long that goes far back into the nostril. Some brands may have extended sizes, such as small, medium, and large for adults, and premature through pediatric for children, giving you more options. In this case, choose the one that feels the most comfortable when placed in your nostrils. If the cannula is rubbing uncomfortably against your nostrils, it may be too large. If it's pinching, it may not be the correct size. At one end of the nasal cannula tube, you'll see a connector that hooks onto your oxygen tank or converter. Slip the connector over the end of the oxygen line coming from your tank to connect the nasal cannula. Make sure the connector is seated tightly onto the oxygen line so none of the gas can escape. Place the connection against your arm to feel for any leaking oxygen. You may also be able to smell escaped oxygen. Your healthcare provider will prescribe a flow rate for you. Turn the knob on the machine so that the dial is set to this exact number every time, and do not change it unless your doctor tells you to. Changing the flow rate could result in you getting more or less oxygen than you need, which could lead to health complications. Try using a pulse oximeter to monitor your oxygen. If it's always at 100%, turn your oxygen down a little. Most cannulae today have curved prongs so they fit more naturally inside the nostrils. Hold the cannula so the prongs are pointing up toward the ceiling and curve down toward you. If the cannula does not have curved prongs, just hold it so the prongs are pointed upward and angled toward your body. Place the cannula in as far as it will go. If the cannula is properly connected, you will feel a gentle flow of air. If it's the proper size, the prongs should sit comfortably in your nostrils. Make sure the tubes that connect the nasal prongs to the oxygen delivery system are fitted snugly over your ears. This will help hold the cannula in place, even if you're moving around or sleeping. If having the tubes looped behind your ears is uncomfortable, you may prefer to rest the headset behind your head. Instead of looping the tubes over your ears and under your chin, turn the cannula so the tubes go from your nostrils down toward the back of your neck, with the slider resting at the base of your neck. The slider is the small piece on the tubes which you can move up and down to tighten or loosen the headset. Push the slider up until it is just under your chin. The headset should be snug, but you still should be able to fit two fingers between the tubes and your chin. If the cannula causes indents in your skin, it is too tight.
A:
Make sure you have the right size cannula. Attach the end connector to the oxygen source. Adjust the amount of oxygen that flows through the tubes. Turn the cannula so the prongs are curved downward. Insert the prongs into your nostrils. Lift the tubes and fit them over your ears. Move the slider up the tubes to adjust the fit.